Results 201 to 210 of about 15,321 (261)
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Applied Optics, 1973
The chalcogenide glass Tl(2)SeAs(2) Te(3) has been evaluated as a thermistor bolometer material for room temperature operation. Thin film bolometers were fabricated on mica, glass, and sapphire substrates by both hot-pressing and rf sputtering techniques. Best results were achieved with 10-micro thick Tl(2)SeAs(2) Te(3) elements on thin mica substrates.
S G, Bishop, W J, Moore
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The chalcogenide glass Tl(2)SeAs(2) Te(3) has been evaluated as a thermistor bolometer material for room temperature operation. Thin film bolometers were fabricated on mica, glass, and sapphire substrates by both hot-pressing and rf sputtering techniques. Best results were achieved with 10-micro thick Tl(2)SeAs(2) Te(3) elements on thin mica substrates.
S G, Bishop, W J, Moore
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Applied Optics, 1984
A new type of bolometer detector for the millimeter and submillimeter spectral range is described. The bolometer is constructed of silicon using integrated circuit fabrication techniques. Ion implantation is used to give controlled resistance vs temperature properties as well as extremely low 1/f noise contacts. The devices have been tested between 4.2
P M, Downey +8 more
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A new type of bolometer detector for the millimeter and submillimeter spectral range is described. The bolometer is constructed of silicon using integrated circuit fabrication techniques. Ion implantation is used to give controlled resistance vs temperature properties as well as extremely low 1/f noise contacts. The devices have been tested between 4.2
P M, Downey +8 more
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Approaches on calibration of bolometer and establishment of bolometer calibration device
SPIE Proceedings, 2015Bolometer is mainly used for measuring thermal radiation in the field of public places, labor hygiene, heating and ventilation and building energy conservation. The working principle of bolometer is under the exposure of thermal radiation, temperature of black absorbing layer of detector rise after absorption of thermal radiation, which makes the ...
Ming Xia +6 more
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Enhanced infrared sensing properties of vanadium pentoxide nanofibers for bolometer application
Materials Science in Semiconductor Processing, 2018The main aim of this work is to report an alternative technique of creating vanadium pentoxide (V2O5) based uncooled infrared (IR) detector, by a state-of-the-art V2O5 nanofibers, manufactured by facile and economical electrospinning process.
Sudharshan Vadnala +3 more
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Room-Temperature Fiber Tip Nanoscale Optomechanical Bolometer
ACS Photonics, 2022Shen Liu +9 more
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Resonant bolometer: results and an application
Applied Optics, 1985By using a capacitor in parallel with a semiconducting bolometer, the inductive part of the bolometer impedance is resonated out. The resultant system is a bolometer with a resonant response over a band of ≈2 Hz. This can be viewed as an amplifier with the potential of large gain, with no decrease in signal-to-noise ratio. The resonant bolometer may be
M, Dragovan, S H, Moseley
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1996
Bolometers are indispensable diagnostic instruments for ITER. They allow to control the radiated power fraction and the position of the radiation maximum in the divertor, both key issues for the minimisation of erosion and achievement of high performance.
Reichle, R. +7 more
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Bolometers are indispensable diagnostic instruments for ITER. They allow to control the radiated power fraction and the position of the radiation maximum in the divertor, both key issues for the minimisation of erosion and achievement of high performance.
Reichle, R. +7 more
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1990
Alessandrello A. +7 more
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Alessandrello A. +7 more
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Review of Scientific Instruments, 1988
Designing bolometers for Compact Ignition Tokamak presents difficult, perhaps insurmountable, challenges. Detector environment will be quite harsh, viewing access will be severely limited, and, most importantly, the heating of detectors by neutron and gamma radiation will be larger than that by the radiation losses to be measured.
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Designing bolometers for Compact Ignition Tokamak presents difficult, perhaps insurmountable, challenges. Detector environment will be quite harsh, viewing access will be severely limited, and, most importantly, the heating of detectors by neutron and gamma radiation will be larger than that by the radiation losses to be measured.
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Bolometer element, bolometer cell, bolometer camera and method
The invention relates to a bolometer element, a bolometer cell, a bolometer camera, and a method for reading a bolometer cell. The bolometer cell comprises several bolometer elements, which comprises several bolometer elements located in a matrix, as well as conductors for detecting electrically from each bolometer element the radiation power acting onSeppae, Heikki +2 more
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