IrDA w tel.jpg thumb 200 px IrDA in mobile phone Siemens CXT70 The InfraredDataAssociation IrDA defines ... 48 IrDA IrSimple Specifications InfraredDataAssociation irda.org ref IrSimpleShot One ... bandwidths Consumer IR RZI External links Commons category IrDA http www.irda.org InfraredDataAssociation ... 9753892 0 3 Category Standards organizations Category InfraredDataAssociation bs IrDA ca IrDA cs IrDA de InfraredDataAssociation es InfraredDataAssociation eo IrDA fr InfraredDataAssociation ko IrDA it IrDA he InfraredDataAssociation lt IrDA mk IrDA nl IrDA ja IrDA no IrDA pl IrDA pt InfraredDataAssociation ru InfraredDataAssociation sq Infrared sk InfraredDataAssociation sr IrDA protokol fi IrDA sv IrDA tr InfraredDataAssociation uk IrDA zh ... exchange of data over infrared light, for uses such as personal area network s PANs . IrDA is a very ...About an Infrared communications protocol IRDA disambiguation IRDA Mergefrom infrared port date October ... IrLAN and IrSimple IrSimple . IrDA has now produced another standard, IrFM , for IrFM Infrared financial ... The mandatory IrPHY Infrared Physical Layer Specification is the first lowest layer of the IrDA specifications ... s Modulation baseband , no carrier Infrared window Wavelength 875 30 nm ref http www.faculty.iu ... with infrared pulses samples in a cone that extends minimum 15 degrees half angle off center. The IrDA ... of the cone. IrDA data communications operate in half duplex mode because while transmitting, a device ... rates fall into various categories SIR, MIR, FIR, VFIR, UFIR, and Giga IR. Serial Infrared SIR speeds ... Medium Infrared is not an official term, but is sometimes used to refer to speeds of 0.576 Mbit s and 1.152 Mbit s. Fast Infrared FIR is deemed an obsolete term by the IrDA physical specification ... referred to as Very Fast Infrared, or VFIR which supports a speed of 16 Mbit s. There are VFIR infrared transceivers available such as the TFDU8108 operating from 9.6 kbit s to 16 Mbit ... more details
The Canadian National Association of Infrared Imaging Technologists AIIT is a Canadian not for profit professional association concerned with maintaining high standards of service delivery, training, and continued education of infrared imaging thermographers. The association is a membership driven, self regulating body for the industry. ref cite web url http aiit.ca title About the AIIT publisher aiit.ca date accessdate 2010 08 11 ref AIIT awards and manages the IIT professional certification to qualified thermographers and technologists in Canada. ref cite web url http thermographer.ca title Certified Thermographer HomePage publisher thermographer.ca date accessdate 2010 08 11 ref References refs See also Thermographic camera Thermography Infrared photography Category Infrared imaging ... more details
Orphan date February 2009 The Association of Synchronous Data Formats ASDF was created in 1988 by the National Science Foundation to promote the usage of high end synchronous data transmission technology for both intranet and internet solutions. See also Portal Computer Science div col 2 Computer Computing Computer Science Data transmission Asynchronous and synchronous data transmission Asynchronous and synchronous data transmission div col end External links http www.asdf.org ASDF.org Comp eng stub Category Computer science organizations ... more details
The Data Interchange Standards Association DISA is the institution responsible for the development of cross industry electronic business interchange Standardization standard s. DISA serves as the Secretariat for ANSI ASC X12 and their X12 Electronic Data Interchange EDI and XML standards development process. The Accredited Standards Committee ASC X12 develops and maintains the most widely implemented EDI standards. These standards interface with a multitude of e commerce technologies and serve as the premier tool for integrating e commerce applications. Through the X12 Committee s standards and active participation in emerging and relevant technical initiatives XML, ebXML , they foster cross industry consensus and set the norm for more effective data exchange. See also American National Standards Institute Electronic Data Interchange External links http www.disa.org index.cfm Data Interchange Standards Association DISA http www.x12.org Accredited Standards Committee X12 Category Information technology organisations Category Standards organizations Category Data interchange standards ... more details
The probabilistic dataassociation filter PDAF is a statistical approach to the problem of Radar tracker Plot association plot association in a radar tracker, in which all of the potential candidates for association to a track are combined in a single statistically most probable update, taking account of the statistical distribution of the track errors and clutter and assuming that only one of the candidates is a target, and the rest are false alarms. An extension of the PDAF is the Joint Probabilistic Association Filter which takes account of the situation where more than one of the potential candidates represents an actual target. Category Radar signal processing sensor stub ... more details
Unreferenced date December 2009 The Association of Religion Data Archives ARDA is a free source of online information related to American and international religion . Founded as the American Religion Data Archive in 1997, and online since 1998, the archive was initially targeted at researchers interested in American religion. One of the primary goals of the archive is to democratize access to quality information on religion by making this information as widely accessible as possible. The targeted audience and the data collection have both greatly expanded since 1998. Over 450 surveys, membership reports, and other data collections are currently available for online preview, and most can be downloaded free of charge. In February 2006, the American Religion Data Archive became the Association of Religion Data Archives when an international data archive was added. The archive now includes both American and international collections as well as features for educators, journalists, religious congregations, and researchers. Features include national profiles, GIS maps, church membership overviews, denominational heritage trees, tables, charts, and other summary reports. The archive, visited by tens of thousands of people each month, is a rich source of information related to religion in the United States. Data included in the ARDA are submitted by the foremost religion scholars and research centers in the world. Currently housed in the Social Science Research Institute at the Pennsylvania State University , the ARDA is funded by the Lilly Endowment, the John Templeton Foundation, the Institute for Studies of Religion at Baylor University, and the Pennsylvania State University. Features Data Archive The http www.thearda.com Archive Data Archive includes more than 450 quantitative data files. The archive includes searchable codebooks and simple online analysis of data. Maps and Reports ... Adherents.com External links http www.TheARDA.com Association of Religion Data Archives Category Religious ... more details
. As a result, the Association was renamed the Consumer Data Industry Association in 2001. It now represents ... Association of Consumer Credit Information Suppliers . CDIA s member companies provide over one billion consumer reports to lenders every year. There are more than 4.5 billion data elements updated in consumer ... association was founded in 1906 in Rochester, New York . Originally named the National Association ... payment history. In the 1920s, the organization changed its name to the National Association of Mercantile .... ACB of A emphasized credit education, research and the exchange of credit payment and collection data among its members. It also established the first uniform system for reporting credit data after ... to replace the manual record keeping of credit data. By the end of the decade, virtually all credit ... 25, 1971. In the mid 1960 s, the Association changed its name once again. Associated Credit Bureaus ... center of the country. The next decade saw the Association s members create business es that adapted ... part of the business, were no longer the sole product now being issued by its members. Data was now ... credit data. References See Wikipedia Footnotes on how to create references using ref ref tags which will then appear here automatically Reflist External links http cdiaonline.org Consumer Data Industry Association http consumerdatareporting.org CDIA Fact Center http www.ftc.gov Federal Trade ... more details
usually conform to standards published by InfraredDataAssociation IrDA , the InfraredDataAssociation. Remote controls and IrDA devices use infrared light emitting diode s LEDs to emit infrared ... IrDA Organization that creates low cost infrareddata interconnection standards. http www.ocinside.de ... in mid infrared thermal light false color Infrared IR light is electromagnetic radiation with a wavelength ... when they change their Infrared spectroscopy rotational vibrational movements. Sunlight at zenith ..., 527 watts is infrared radiation, 445 watts is visible light , and 32 watts is ultraviolet ... by .jpg thumb Beta Pictoris as seen in infrared. Infrared imaging is used extensively for military ... sensing, short ranged wireless communication , spectroscopy , and weather forecasting . Infrared ... title IR Astronomy Overview publisher NASA Infrared Astronomy and Processing Center accessdate ... micrometers , as shown by Wien s displacement law . At the atom ic level, infrared energy elicits vibration .... Infrared spectroscopy examines absorption and transmission of photon s in the infrared energy range ... www.cem.msu.edu reusch VirtualText Spectrpy InfraRed infrared.htm title Infrared Spectroscopy publisher ..., the Latin infra meaning below . Red is the color of the longest wavelengths of visible light. Infrared ..., hence the literal meaning of below red. Different regions in the infrared Refimprove section date July 2006 Objects generally emit infrared radiation across a spectrum of wavelengths, but sometimes ... within a specific bandwidth. Therefore, the infrared band is often subdivided into smaller sections. CIE division scheme The International Commission on Illumination CIE recommended the division of infrared ... publisher Springer year 2009 pages 21 22 isbn 9781402092527 ref Near infrared NIR, IR A DIN 0.75 1.4 ... vision goggles. Short wavelength infrared SWIR, IR B DIN 1.4 3 m, water absorption increases ... for long distance telecommunications. Mid wavelength infrared MWIR, IR C DIN also called intermediate ... more details
The joint probabilistic dataassociation filter JPDAF is a statistical approach to the problem of Radar tracker Plot association plot association in a radar tracker, in which all of the potential candidates for association to a track are combined in a single statistically most probable update, taking account of the statistical distribution of the track errors and clutter and assuming that more than one of the candidates is a target, and the rest are false alarms. It is an extension of the probabilistic dataassociation filter which assumes that only one of the potential candidates represents an actual target. The JPDAF is one of several techniques used for visual target tracking in the field of Computer Vision Category Radar signal processing sensor stub ... more details
Infobox Non profit Non profit name Professional Petroleum Data Management Association Non profit logo Image PPDM 2 rgb.gif Professional Petroleum Data Management Association symbol founded date 1991 homepage http www.ppdm.org The PPDM Association Professional Petroleum Data Management Association is a global, not for profit organization that develops data management standards for the petroleum industry. ref PPDM website http www.ppdm.org about ppdm , PPDM website , January, 2011, accessed January 19, 2011. ref In Calgary , the PPDM Association created a workgroup in 1989. PPDM is sponsored by a number of operating companies and data vendors. The goals of the workgroup were to Create a comprehensive relational petroleum data model Establish baseline definitions for well components across the well lifecycle Develop the baseline for well data management and use this baseline as a foundation for comparison with key data sources. PPDM and the Need to Organize Petroleum Data Historically, petroleum data has been managed and analyzed using many different proprietary systems. These systems are typically built based on local terminology and business needs, and use different practices for identifying, gathering, transferring and interpreting information. A typical operating company may use dozens or even hundreds of software applications. Each department is tuned to the needs of different segments of the company production accounting, field operations, seismic exploration, reserves management and financial departments all store information about wells in their respective software applications. ref First Break Magazine http www.ppdm.org resources resource index 2010 09 13 standards based ... 19, 2011. ref To overcome differences in petroleum data organization, PPDM incorporated in 1991, in Calgary, Alberta, as a not for profit society. The founding members were a group of petroleum data ... data management. References reflist External links http www.whatisawell.org PPDM and What is a Well ... more details
Notability date April 2011 The Cooperative Association for Internet Data Analysis CAIDA , IPAc en icon k e d is a collaborative undertaking among organizations in the commercial, government, and research sectors aimed at promoting greater cooperation in the engineering and maintenance of a robust, scalable global Internet infrastructure. CAIDA provides a neutral framework to support cooperative technical endeavors. It is based at the San Diego Supercomputer Center at the University of California, San Diego . CAIDA s goals are To encourage the creation of Internet traffic metrics, in collaboration with IETF IPPM and other organizations, and work with industry, consumer, regulatory, and other representatives to assure their utility and universal acceptance. To create a collaborative research and analytic environment in which various forms of traffic data can be acquired, analyzed, and, as appropriate, shared. Foster the development of advanced methodologies and techniques for traffic performance and flow characterization, simulation, analysis, and visualization. Specific areas of future impact include real time routing instability diagnosis and evolution for next generation measurement and routing protocols multicast and unicast . Their most easily recognized graphic is their skitter chart. ref http www.caida.org research topology as core network Visualizing Internet Topology at a Macroscopic Scale ref References references External links Official website http www.caida.org http natural.optomatica.com mpasm default.html M PASM Multiple Perspectives of Autonomous System Mapping compu network stub Category Computer network organizations ... more details
Unreferenced date February 2008 Mergeto InfraredDataAssociation date October 2008 An infrared port is a Computer port hardware port that can send and receive data using infrared light, usually using the InfraredDataAssociation IrDA protocol. Infrared ports were once common on laptop computers, PDA s, and cell phone s, but are being displaced by Radio frequency RF technologies, such as Bluetooth . They are still common in remote controllers of various home and office equipment, such as televisions, DVD players, amplifiers etc. External links http www.netlingo.com word infrared port.php netlingo.com definition. Category Computer peripherals Technology stub cs Infra erven port sk IrDA port ... more details
Infrared lamps are electrical devices which emit infrared radiation. Infrared lamps have many uses, but are most commonly used in communication and heating. Infrared Heating main Infrared heater Infrared heating uses infrared lamps to transmit infrared radiation to the body that is being heated. When large bodies or bodies with a large surface area need to be heated, infrared lamps are often used in banks. Infrared heat lamps are commonly incandescent bulbs which are able to produce infrared radiation. Infrared lamps have many industrial applications including curing coatings and preparing plastic ... such as providing heat especially in bathrooms and for pets . Infrared Communication Image Blue infrared light.jpg thumb 300px right Infrared light from the LED of a remote control as seen by a digital camera. IR data transmission is also employed in short range communication among computer peripherals and personal digital assistant s. These devices usually conform to standards published by InfraredDataAssociation IrDA , the InfraredDataAssociation. Remote controls and IrDA devices use infrared light emitting diode s LEDs to emit infrared radiation which is focused by a plastic Lens optics lens into a narrow beam. The beam is modulation modulated , i.e. switched on and off, to encode the data . The receiver uses a silicon photodiode to convert the infrared radiation to an electric Current ..., and filters out slowly changing infrared radiation from ambient light. Infrared communications are useful ... not interfere with other devices in adjoining rooms. Infrared is the most common way for remote control s to command appliances. Free space optics Free space optical communication using infrared laser ... at up to 4 gigabit s, compared to the cost of burying fiber optic cable. Infrared lasers are used to provide the light for optical fiber communications systems. Infrared light with a wavelength around ... silica fibers. See also Infrared Applications Infrared communications applications Category ... more details
for Infrared Thermography http www.ukta.org UK Thermography Association http www.omega.com prodinfo infraredthermometer.html Introduction to Infrared Thermometers Omega http www.irapps.com Applications of Infrared Thermometers and Thermal Imagers a free online compilation of applications from various ...unreferenced date December 2008 Infrared thermometers infer temperature using a portion of the thermal ... of infrared energy emitted by the object and its emissivity , the object s temperature can be determined ... possibilities. The most basic design consists of a lens to focus the infrared thermal radiation ... temperature measurement from a distance without contact with the object to be measured. As such, the infrared ... or other probe type sensors cannot be used or do not produce accurate data for a variety of reasons ... temperature gradient on the object s surface. Infrared thermometers can be used to serve a wide variety ... and development or manufacturing quality control situations There are many varieties of infrared ... measurement error is acceptable. The most common infrared thermometers are the Spot Infrared Thermometer or Infrared Pyrometer , which measures the temperature at a spot on a surface actually ... thermometers, includes Infrared Scanning Systems scan a larger area, typically by using what is essentially ... and paper, or continuous piles of material along a conveyor belt. Infrared Thermal Imaging Cameras or Thermographic camera Infrared Cameras are essentially infrared radiation thermometers that measure ... using infrared film and suitable lens, etc., is also called an infrared camera . Gallery gallery Image ... A medical IR thermometer in use, with the light indicating the measured area. Image Infrared thermometer.JPG ... http www.landinst.com infrared LAND Infrared Thermometers http www.raytek.com Raytek en r0 IREducation Infrared Principles & Advantages of Using Infrared Thermometers from www.raytek.com http www.infraspection.com ... since the mid 1990s http www.tempsensor.net Self submission, free database with listings for infrared ... more details
Infrared may mean The infrared range of light. Infrared spectroscopy subset of spectroscopy Infrared record label , a UK based record label. Infra red song , a song by the band Placebo band Placebo . Disambig ... more details
refimprove date October 2009 File Infraszauna 001.jpg thumb The interior of an infrared sauna. An infrared sauna uses Infrared heater infrared heaters to emit infrared thermal radiation radiant heat which is absorbed directly into the human body, unlike traditional sauna s which heat the body indirectly via air or steam. Health benefit claims A study of patients with rheumatoid arthritis and ankylosing spondylitis showed a reduction in pain, stiffness and fatigue during infrared sauna therapy, but these did not reach statistical significance. ref cite journal author Oosterveld FG, Rasker JJ, Floors M, et al. title Infrared sauna in patients with rheumatoid arthritis and ankylosing spondylitis. A pilot study showing good tolerance, short term improvement of pain and stiffness, and a trend towards long term beneficial effects journal Clin. Rheumatol. volume 28 issue 1 pages 29 34 year 2009 month January pmid 18685882 doi 10.1007 s10067 008 0977 y ref Energy expenditure controversy Some infrared sauna proponents claim that the sauna is an effective method for considerably raising the rate of basal metabolic rate energy expenditure in the body. Proponents typically quote the Journal of the American Medical Association stating A moderately conditioned person can easily sweat off 500 grams in a sauna, consuming nearly 300 kcal, which is equivalent to running 2 3 miles. A heat conditioned person can easily sweat off 600 800 kcal with no adverse effects. While the weight of the water loss can be regained by drinking water, the calories consumed will not be. ref cite journal author Dean W title Effect of sweating journal JAMA volume 246 issue 6 pages 623 year 1981 month August pmid 7253113 doi url http jama.ama assn.org cgi reprint 246 6 623.pdf letter ref ref cite journal author Searle AJ title Effects of the sauna journal JAMA volume 247 issue 1 pages 28 year 1982 month January ... not increase body heat generation and calorie burn. References reflist DEFAULTSORT Infrared Sauna Category ... more details
For a table of IR spectroscopy datainfrared spectroscopy correlation table Infrared spectroscopy IR spectroscopy is the spectroscopy that deals with the infrared region of the electromagnetic spectrum ... data which can be Fourier transform ed to get the actual spectrum. Fourier transform infrared FTIR spectroscopy is a measurement technique that allows one to record infrared spectra. Infrared light ... is a Fourier transform infrared spectroscopy Fourier transform infrared FTIR spectrometer . The infrared ... infrared, named for their relation to the visible spectrum. The higher energy near IR, approximately ... mathematics harmonic vibrations. The mid infrared, approximately 4000 400 cm sup 1 sup 2.5 ... vibrational structure. The far infrared, approximately 400 10 wavenumber cm sup 1 sup ... based on the relative molecular or electromagnetic properties. Theory Infrared spectroscopy exploits .... Practical IR spectroscopy The infrared spectrum of a sample is recorded by passing a beam of infrared ... of 5 to 10 cm equipped with infrared windows at the both ends of the tube can be used for concentrations ... with a White cell spectroscopy White s cell in which the infrared light is guided with mirrors to travel ... publisher Wiley Blackwell ref The plates are transparent to the infrared light and do not introduce ... Schematics of a two beam absorption spectrometer. A beam of infrared light is produced, passed ... accurate spectra even if the intensity of the light source drifts over time. To take the infrared ... the sample. This technique is not perfectly reliable If the infrared lamp is a bit brighter ... of effects to give very accurate results. FTIR Main Fourier transform infrared spectroscopy ... the apparatus alters the distribution of infrared light that passes through the interferometer. The signal ... position. A data processing technique called Fourier transform turns this raw data into the desired result the sample s spectrum Light output as a function of infrared wavelength or equivalently, wavenumber ... more details
File WyomingInfraRedObservatory.jpg thumb right 200px Wyoming Infrared Observatory WIRO is a ground based infrared telescope, at high elevation File SOFIA with open telescope doors.jpg thumb right 200px SOFIA is an infrared telescope in an aircraft, allowing high altitude observations An infrared telescope is a telescope that uses infrared light to detect celestial bodies. Infrared light is one of several ... of these are gamma ray, x ray, ultra violet, regular visible light optical , as well as infrared telescopes. Discoveries Leading to the Invention of the Infrared Telescope In 1800, William Herschel discovered infrared radiation. In 1878, Samuel Pierpoint Langley created the first bolometer. This was a very ... in the infrared spectrum. In the 1950 s, scientists used lead sulfide detectors to detect the infrared ..., Harold Johnson created near infrared photometers which allowed scientists to measure thousands of stars ..., led the way for current infrared telescope development. http www.ipac.caltech.edu Outreach Edu Timeline timeline2.html The three different types of infrared telescopes are ground based telescopes, air borne telescopes, and space telescopes. All three types of telescopes contain an infrared camera that must be cooled to hundreds of degrees below zero as well as a special solid state infrared ... telescopes were the first type of infrared telescopes to be used to observe outer space. Their popularity ... s atmosphere absorbs infrared radiation. Ground based infrared telescopes tend to be placed ... balloons to lift infrared telescopes to higher altitudes. With balloons, they were able to reach about 25 miles up. In 1967, infrared telescopes were placed on rockets. http www.ipac.caltech.edu Outreach Edu Timeline timeline2.html These were the first air borne infrared telescopes. A more recent air borne infrared telescope to reach the stratosphere was NASA s Stratospheric Observatory for Infrared ... scientists placed a 17 ton infrared telescope on a 747 jet airplane. ref Hamilton, J. 2010, July ... more details
Infrared cirrus are filamentary structures seen in infrared light. The name is given because the structure looks cloud like in appearance. First detected by the IRAS Infrared Astronomy Satellite at wavelengths of 60 and 100 micrometres. See also Cosmic infrared background radiation External links http arxiv.org abs astro ph 0507587 Molecular Hydrogen in Infrared Cirrus , Kristen Gillmon, J. Michael Shull, 2006 Abstract http arxiv.org pdf astro ph 0507587 PDF Paper http www.sofia.usra.edu Science science cases dowell v2.pdf The Physics of Infrared Cirrus , C. Darren Dowell, Roger H. Hildebrand, Alex Lazarian, Michael W. Werner, Ellen Zweibel DEFAULTSORT Infrared Cirrus Category Interstellar media astronomy stub de Infrarot Cirrus fr Cirrus infrarouge zh ... more details
The term infrared signature is used by Military science defense scientists and the military to describe the appearance of objects to infrared sensors . An infrared signature depends on many factors, including ... estimation of solid angle subtended by complex well resolved surfaces for infrared detection ..., Gaitonde, U.N., & Marathe A.G. 2001 Numerical studies of infrared signature levels of complete aircraft ..., & Rao, G.A. 2009 Study of sunshine, skyshine, and earthshine for aircraft infrared detection, Journal ... infrared signatures , AIAA Journal of Aircraft , v. 42 4 , pp. 1046 1054. ref and the waveband of the detecting sensor. As such there is no all encompassing definition of infrared signature nor any trivial means of measuring it. For example the infrared signature of a truck viewed against a field will vary significantly with changing weather, time of day and engine loading. Infrared stealth is an area of stealth technology aimed at reducing infrared signatures. ref Mahulikar, S.P., Sonawane, H.R., & Rao, G.A. 2007 Infrared signature studies of aerospace vehicles , Progress in Aerospace Sciences , v. 43 7 8 , pp. 218 245. ref This reduces a platform s susceptibility to infrared guided weapons and infrared surveillance sensors, ref Rao, G.A., & Mahulikar, S.P. 2005 New criterion for aircraft susceptibility to infrared homing missiles , Aerospace Science & Technology , v. 9 8 , pp. 701 712. ref and thus increases the platform s overall survivability. Infrared stealth is particularly ..., S.P., Rao, G.A., Sane, S.K., & Marathe, A.G. 2005 Aircraft plume infrared signature in nonafterburning ..., S.K. 2008 Infrared signature suppression of helicopter engine duct based on conceal and camouflage ... soldiers. A military aim in studying infrared signatures is to understand the likely infrared signature of threats and develop the equipment required to detect them and to reduce the infrared ... with sensors to detect the exhaust plumes of incoming anti ship missile s while also having an infrared ... more details
Infrared vision can be defined as the capability of biological or artificial systems to detect infrared ... in this context since infrared emissions from a body are directly related to their temperature hotter objects emit more energy in the infrared spectrum than colder ones. The human body, as well as many ... environment. Since hotter objects emit more infrared energy than colder ones, it is relatively easy to identify them with an infrared detector , day or night. Hence, the term night vision is also used sometimes misused in the place of infrared vision , since one of the original purposes in developing ... . ref However, night vision concerns the ability to see in the dark although not necessarily in the infrared ... HowStuffWorks . ref light intensifiers or infrared vision. The former technology uses a photocathode to convert light in the visible or near infrared portions of the electromagnetic spectrum to electrons, amplify the signal and transform it back to photons. Infrared vision on the other hand, uses an infrared detector working at mid or long wavelengths invisible to the human eye to capture the heat emitted by an object. The infrared spectrum Image Infrared spectrum.gif thumb right 400px The infrared bands in the electromagnetic spectrum. The entire electromagnetic spectrum highlighting the infrared ... from one author to another, ref Hudson R. D. 1969, Infrared System Engineering , John Wiley & Sons Inc., USA. ref ref Piotrowski J. and Rogalski A. 2004, Uncooled Long Wavelength Infrared Photon Detectors , Infrared Phys. Technol., 46 115 131. ref ,. ref Rogalski A. and Chrzanowski K. 2002, Infrared .... 2004, Infrared Imaging and Open Heart Surgery, from InfraredThermography.com by Advanced Infrared ... of the atmospheric transmittance windows, i.e. the wavelengths regions in which infrared radiation is better transmitted through the atmosphere, the detector materials used to build the infrared sensors and the main applications. In this way, the Near Infrared NIR band is mostly used in fiber ... more details
Top tree photographed in the near infrared range. Bottom same tree in the Visible spectrum ... Infrared image of the Mississippi River crossed by a bridge and a dam, between red foliage on left, and blue parking lots and buildings on right In infrared photography , the film or image sensor used is sensitive to infrared light. The part of the visible spectrum spectrum used is referred to as near infrared to distinguish it from far infrared, which is the domain of thermal imaging . Wavelength s used for photography range from about 700 nanometre nm to about 900 nm. Usually an infrared filter is used this lets infrared IR light pass through to the camera , but blocks all or most of the visible ... are used together with infrared sensitive film or sensors, very interesting in camera effect s can ... seen in infrared photographs. The effect is named after the infrared photography pioneer Robert W. Wood , and not after the material wood, which does not strongly reflect infrared. The other attributes of infrared photographs include very dark skies and penetration of atmospheric haze .... The dark skies, in turn, result in less infrared light in shadows and dark reflections of those skies ... 20th century, infrared photography was not possible because silver halide emulsions are not sensitive ... title Chemistry of Photography accessdate 2006 11 28 ref The first infrared photographs as distinct ... Years of Infrared author volume 148 issue 10 publisher Royal Photographic Society pages 571 date Dec ... thus, most of his work focused on landscapes. A further set of infrared landscapes taken by Wood ... a few infrared photographs in Portugal in 1910, which are now in the Kodak archives. Infrared sensitive ... analysis, and infrared sensitizing dyes were investigated for improved haze penetration in aerial photography. ref http books.google.com books?id Y1GLcdK98HwC&pg PA114&dq infrared plates&lr &as drrb is b&as ...&cd 5 v onepage&q infrared 20plates&f false Annual Report of the Director Bureau of Standards to the Secretary ... more details
File Carina Nebula in infrared light captured by the Hubble Space Telescope .jpg thumb 300px Carina Nebula in infrared light captured by the Hubble Space Telescope Hubble s Wide Field Camera 3. Infrared astronomy is the branch of astronomy and astrophysics that studies astronomical object s visible in infrared IR radiation. The wavelength of infrared light ranges from 0.75 to 300 micrometers. Infrared ... radiation submillimeter waves. Infrared astronomy began in the 1830s, a few decades after the discovery of infrared light by William Herschel in 1800. Early progress was limited, and it was not until ... and Moon were detected in infrared light. After a number of discoveries were made in the 1950s and 1960s ... wavelength range, and modern infrared astronomy was established. Infrared and optical astronomy are often ... effective over a wavelength range that includes both visible and infrared light. Both fields also use ... used are different. Infrared light is absorption electromagnetic radiation absorb ed at many wavelengths by water vapor in the Earth s atmosphere , so most infrared telescopes are at high elevations in dry places, above as much of the atmosphere as possible. There are also infrared observatories ... with open telescope doors.jpg thumb right 200px SOFIA is an infrared telescope in an aircraft, shown here in a 2009 test The discovery of infrared radiation is attributed to William Herschel, who ... at infrared wavelengths was due to the spectral index of the prism rather than properties of the Sun ... bio.html title Herschel Discovers Infrared Light accessdate 2010 04 09 ref Efforts were made starting in the 1830s and continuing through the 19th century to detect infrared radiation from other astronomical ... . Ernest Fox Nichols use a modified Crookes radiometer in an attempt to detect infrared radiation ... credit for the first detection of a star other than our own in the infrared. ref name rieke cite journal author Rieke, George H. title History of infrared telescopes and astronomy journal Experimental ... more details
Refimprove date January 2008 Infrared cleaning is a technique used by some film scanner s and flatbed scanner s to reduce or remove the effect of dust and scratches upon the finished image scanning scan . It works by collecting an additional infrared channel from the scan at the same position and resolution as the three visible colour channels red, green, and blue . This infrared channel can be used to automatically remove the appearance of dust and scratches in the visible channels and replace them by inpainting . Approaches Scanners use three different techniques for doing this Nikon film scanners ... infrared light source. At each scan position, the scanner uses an RGB linear array to scan the film in RGB and RGB Infrared. This is as fast as the Nikon approach, since only one physical pass over ..., an RGB light source and an infrared light source. These scanners make two passes over the film once for RGB and once for infrared. This is slower than the Nikon or Minolta approach, since two passes ... quality. Applicability The three color dyes in modern color film emulsions respond equally to infrared light, so the infrared image looks relatively opaque compared to the RGB image. Any dust spots or scratches appear as dark spots in infrared, making it easy to find and correct for these dust spots. Kodachrome film dyes are more sensitive to infrared than Ektachrome film dyes, making it more ... s ref http www.silverfast.com highlights isrd en.html ref , claim to use infrared cleaning to find dust spots even when scanning Kodachrome. Infrared cleaning doesn t work at all with silver halide ... particles respond equally in visible light and infrared light . History IBM originally developed and patented infrared cleaning, and subsequently licensed this patent to Applied Science Fiction ASF . Canon has a patent cross licensing agreement with IBM and was able to use the IBM s infrared cleaning ... developed infrared cleaning algorithms which are completely different from IBM s patented ... more details
An infrared excess is a measurement of an astronomical source, typically a star , that has a greater measured infrared radiative flux flux than expected by assuming the star is a blackbody radiation blackbody radiator . Infrared excesses are often the result of circumstellar dust and are common in young stellar object s and evolved stars on the asymptotic giant branch or Post AGB older . References cite book last Evans first Aneurin title The Dusty Universe publisher Ellis Horwood date 1993 pages 155 165 Category Observational astronomy astronomy stub de Infrarotexzess sk Infra erven prebytok zh ... more details
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