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8 January 2008 Fast response pyroelectric detector-preamplifier assembled device
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Abstract
The pyroelectric detector is wide used for its simple structure and high performance to price ratio. It has been used in thermal detecting, infrared spectrum and laser testing. When the pyroelectric detector was applied in practice, fast reponse speed is need. For improving the response speed of the pyroelectric detector some specific technology has been used in the preamplifier schematic. High sense and fast response character of the pyroelectric detector-preamplifier assembled device had been achieved. When the device is applied in acute concussion condition, it must survive from the acute concussion condition testing. For it reliability some specific technology was used in the device fabricating procedure. At last the performance parameter testing result and simulation application condition result given in this paper show the performance of the pyroelectric detector-preamplifier assembled device had achieved the advance goal.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
PiJi Bai, Yunjian Tai, and Huiping Liu "Fast response pyroelectric detector-preamplifier assembled device", Proc. SPIE 6835, Infrared Materials, Devices, and Applications, 68351Z (8 January 2008); https://doi.org/10.1117/12.758203
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