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* Infrared vision, a capability of detecting infrared radiation
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Infrared and vision
The near infrared ( NIR ) window lies just out of the human vision, as well as the Medium Wavelength IR ( MWIR ) window and the Long Wavelength or Far Infrared ( LWIR or FIR ) window though other animals may experience them.
Infrared is employed to detect invisible, energy draining force fields or other threats, while night vision is especially useful to better see when playing on dark levels.
Infrared LEDs can be used for illuminators for night vision systems.
Such cameras are often tuned for non-visible radiation for Infrared photography ( for night vision and heat sensing ) or X-ray ( for medical and video astronomy use ).
* Infrared Illumination ( IR ): Produces illumination which is only visible through the use of night vision devices.
# Infrared Illumination ( IR ): Produces illumination which is only visible through the use of night vision devices.
IRR coating is applied to all fabric and webbing, which reduces its signature when viewed through Infrared night vision systems to that of foliage.
Infrared and capability
CF slot, Wifi capability and Infrared port included.
Infrared ( IR ) File beaming capability was among the original hardware features.
The DDM-NG also offers improved rejection of false alarms and gives an angular localisation capability which will be compatible with the future use of Directional Infrared Counter Measures ( DIRCM ).
Infrared and detecting
A lot of work on detecting water ices in the Universe was done on the Infrared Space Observatory ( ISO ).
* Infrared cameras for detecting exhaust streams and other sources of heat and are useful in monitoring shipping movements and fishing activity.
Infrared detecting equipment is able to track the fire's location as the fire heats the ground on all sides of it.
Station 4 can also support a Forward-Looking Infrared ( FLIR ) pod for detecting and marking targets.
Infrared and infrared
Infrared spectroscopy ( IR spectroscopy ) is the spectroscopy that deals with the infrared region of the electromagnetic spectrum, that is light with a longer wavelength and lower frequency than visible light.
Infrared sensing in snakes depends on a kind of natural thermal imaging, in which tiny packets of cellular water are raised in temperature by the infrared radiation.
Infrared Data Association ( IrDA ) uses infrared light, which has a frequency below the human eye's sensitivity.
Infrared controllers project a grid of infrared beams inserted into the frame surrounding the monitor screen itself, and detect where an object intercepts the beams.
The Infrared Astronomical Satellite ( IRAS ) discovered an excess of infrared radiation coming from the star, and this was attributed to energy emitted by the orbiting dust as it was heated by the star.
One of the early results from the Infrared Astronomy Satellite ( IRAS ) was the discovery of excess infrared flux coming from Vega, beyond what would be expected from the star alone.
* Infrared coagulator-an intense source of infrared light in a small beam like a laser.
Stratospheric Observatory for Infrared Astronomy ( SOFIA ) is a joint venture of the U. S. and German aerospace agencies, NASA and the DLR to make an infrared telescope platform that can fly at altitudes high enough to be in the infrared-transparent regime above the water vapor in the Earth's atmosphere.
Infrared astronomy is the branch of astronomy and astrophysics that studies astronomical objects visible in infrared ( IR ) radiation.
Infrared astronomy began in the 1830s, a few decades after the discovery of infrared light by William Herschel in 1800.
Infrared and optical astronomy are often practiced using the same telescopes, as the same mirrors or lenses are usually effective over a wavelength range that includes both visible and infrared light.
Infrared light is absorbed 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.
Infrared telescopes, which includes most major optical telescopes as well as a few dedicated infrared telescopes, need to be chilled with liquid nitrogen and shielded from warm objects.
The Kuiper Airborne Observatory and the Stratospheric Observatory for Infrared Astronomy use airplanes to observe in the infrared, which is absorbed by water vapor in the atmosphere.
Moreover, most organic compounds absorb and emit light in the infrared ( IR ) so, for example, the recent detection of methane in the atmosphere of Mars was achieved using an IR ground-based telescope, NASA's 3-meter Infrared Telescope Facility atop Mauna Kea, Hawaii.
The optional IrCOMM ( Infrared Communications Protocol ) lets the infrared device act like either a serial or parallel port.
The optional IrLAN ( Infrared Local Area Network ) provides the possibility to connect an infrared device to a local area network.
Using newer and more powerful infrared telescope technology, able to detect brown dwarfs as cool as 150 kelvins out to a distance of 10 light-years from the Sun, preliminary results from the Wide-field Infrared Survey Explorer ( WISE survey ) have not, to date, detected Nemesis, although the analysis of the full survey is not yet complete.
Infrared light, rather than visible light is used more commonly, because optical fibers transmit infrared wavelengths with less attenuation and dispersion.
; Infrared Camera and Spectrograph ( IRCS ): Used in conjunction with the new 188-element adaptive optics unit ( AO188 ), mounted at the infrared Nasmyth focus.
Efke's Infrared Film, sold under the brand name Efke IR820 is currently the only infrared film manufactured that has good IR sensitivity beyond 750nm extending out to 820nm.
* infrared ( IR ) short-range communication, for example from consumer IR devices such as remote controls or via Infrared Data Association ( IrDA ).
Here is the UKIRT ( then called Infrared Flux Collector ) compared to the other largest optical telescopes circa 1978, only a some of these could also see in the near infrared.
* Infrared Data Association, in information and communications technology, a standard for communication between devices ( such as computers, PDAs and mobile phones ) over short distances using infrared signals
Infrared and radiation
Infrared radiation in the spectral distribution of a black body is usually considered a form of heat, since it has an equivalent temperature, and is associated with an entropy change per unit of thermal energy.
Infrared radiation is absorbed by greenhouse gases, which in turn re-radiate much of the energy to the surface and lower atmosphere.
Infrared ( IR ) light is electromagnetic radiation with longer wavelengths than those of visible light, extending from the nominal red edge of the visible spectrum at 0. 74 micrometres ( µm ) to 300 µm.
Infrared ( IR ) light is electromagnetic radiation with a wavelength between 0. 7 and 300 micrometers, which equates to a frequency range between approximately 1 and 430 THz.
Infrared or red radiation from a common household radiator or electric heater is an example of thermal radiation, as is the heat and light ( IR and visible EM waves ) emitted by a glowing incandescent light bulb.
Infrared falls in between visible radiation, which ranges from 380 to 750 nanometers, and submillimeter waves.
Infrared radiation with wavelengths just longer than visible light, known as near-infrared, behaves in a very similar way to visible light, and can be detected using similar solid state devices.
* Infrared and radiation pyrometers
Infrared radiation from a specific range of wavelengths strikes the vanadium oxide and changes its electrical resistance.
* Infrared, a portion of the electromagnetic radiation spectrum
Infrared energy is just one part of the electromagnetic spectrum, which encompasses radiation from gamma rays, x-rays, ultra violet, a thin region of visible light, infrared, terahertz waves, microwaves, and radio waves.
* Infrared astronomy studies radiation with a wavelength that is too long to be visible to the naked eye but is shorter than radio waves.
* Infrared astronomy deals with the detection and analysis of infrared radiation ( this typically refers to wavelengths longer than the detection limit of silicon solid-state detectors, about 1 μm wavelength ).
* Near Infrared, infrared radiation of a wavelength near that of red
Infrared homing refers to a passive missile guidance system which uses the emission from a target of electromagnetic radiation in the infrared part of the spectrum to track it.
; HIFI ( Heterodyne Instrument for the Far Infrared ): A heterodyne detector which is able to electronically separate radiation of different wavelengths, giving a spectral resolution as high as R = 10 < sup > 7 </ sup >.
Infrared homing refers to a passive missile guidance system which uses the emission from a target of electromagnetic radiation in the infrared part of the spectrum to track and follow it.
Infrared radiation with wavelengths between 7. 5-14 μm strikes the detector material, heating it, and thus changing its electrical resistance.
* Infrared radiation does not travel through common glass windows and therefore microbolometers can not be used to produce images if they are behind a standard glass window and objects and details behind glass cannot be seen.
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