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Supplier: Fredericks Company - Televac
Description: Dewar Flasks Fredericks is a leading manufacturer of glass Dewar flasks. These flasks are used in advanced applications such as infrared detector assemblies, thermal imaging systems, and optoelectronics instrumentation. Fredericks Dewar flasks are constructed
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Supplier: Sofradir - EC, Inc.
Description: High performance cooled mercury cadmium telluride (MCT) detector dewar/cooler assemblies (IDDCAs). Available for SW, MW, LW and VLW infrared imaging in small, medium and large array formats.
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Supplier: Hamamatsu Photonics
Description: Valve operator for metal dewar With this valve operator, metal dewars can be re-evacuated to maintain the desired vacuum level.
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Supplier: Hamamatsu Photonics
Description: High sensitivity modules of easy-to-use This device combines a dewar type detector with a compatible preamplifier, and easily operate to detect infrared radiation just by connecting to a DC power supply. Custom-designed devices with different active areas, FOV or amplifier gain,
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Supplier: Sofradir - EC, Inc.
Description: including reductions in pixel pitch and optimizations in FPA encapsulation have resulted in increased compactness of infrared detectors and easier integration into infrared imaging systems. These models boast impressive specifications for dewar compactness, low power
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The accelerated vacuum life test research of Dewar
Vacuum life is one of pivotal technologic parameter for infrared detector Dewar assembly.
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Micro-camera and micro-spectrometer designs adapted to large infrared focal plane arrays
To reach this goal, technological barriers have already been overcome, leading to the development of infrared focal plane arrays (IRFPA’s) of high performances, with large (megapixel) formats and packaged in compact Dewar configurations (called Infrared Detector Dewar Cooler Assembly, IDDCA).
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Dewar-cooler-integrated high sensitivity MWIR wave front sensor
This instrument combines the metrological qualities of QWLSI with the radiometric performances of a last generation detection block ( Infrared Detector Dewar Cooler Assembly, IDDCA) with a quantum infrared focal plane array (IRFPA) of HgCdTe technology.
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Dewar cooler integrated MWIR spectrometer for high rates and high dynamic range measurements
… design rules have been applied to develop a very compact device that combines the metrological properties of a FTIR-FPA of quantum HgCdTe technology with the radiometric performances of a last generation Sofradir detection block ( Infrared Detector Dewar Cooler Assembly – IDDCA).
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Reliability optimization for IR detectors with compact cryo-coolers
That is why reliability is becoming one of the major parameter for Infrared Detector Dewar Cooler Assembly (IDDCA) and the main key parameter for the design of new IR products.
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Behavior of Sofradir detector dewar assembly under operational conditions
INTRODUCTION Today, Sofradir is in production on the infrared detector dewar assembly (DDA).
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IR detectors life cycle cost and reliability optimization for tactical applications
That is why reliability is becoming one of the major parameter for Infrared Detector Dewar Cooler Assembly (IDDCA) and the main key parameter for the design of new IR products.
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Portable cryogenically cooled infrared imager: how silent it might be?
… the modern portable cryogenically cooled infrared (IR) imagers are made in the form of a light metal (aluminium, magnesium, titanium) thin-walled shell, serving as an optical bench, accommodating a telescope, an optical train and an Infrared Detector Dewar Cooler Assembly (IDDCA).
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IR detector dewar and cooler assemblies for stringent environmental conditions
These aspects are becoming key parameter for Infrared Detector Dewar Cooler Assembly (IDDCA).
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Compact designs of hyper- or multispectral imagers compatible with the detector dewar
We have recently shown that simple optical architectures of imager or spectrometer can be proposed and integrated in the classic packaging of an IRFPA, called Infrared Detector Dewar Cooler Assembly (IDDCA)6,7 , leading .