A liquid crystal-based electronically adjustable spatial resolution panchromatic imaging detector chip

Abstract

The invention discloses a liquid crystal based electric control spatial resolution ratio panchromatic imaging detecting chip which comprises a ceramic shell, a metal support, a heat sink, a drive controlling and image preprocessing module, an area array panchromatic imaging detector and an area array electric control liquid crystal micro lens, wherein the drive controlling and image preprocessing module, the area array panchromatic imaging detector and the area array electric control liquid crystal micro lens are arranged in the ceramic shell, the rear part of the ceramic shell is fixedly arranged at the tops of the metal support and the heat sink, the drive controlling and image preprocessing module is fixedly arranged at the joint where the rear part of the ceramic shell is connected with the metal support and the heat sink, the area array panchromatic imaging detector is arranged at the top of the drive controlling and image preprocessing module in parallel, and the area array electric control liquid crystal micro lens is arranged at the top of the area array panchromatic imaging detector in parallel. The liquid crystal based electric control spatial resolution ratio panchromatic imaging detecting chip is compact in structure and convenient for use, covers the range of the visible spectrum, and has the characteristics that the electric control area array panchromatic imaging detector is high in spatial resolution ratio and measurement accuracy and the suitability of the target and the environment is excellent.

Description

technical field [0001] The invention belongs to the technical field of imaging detection, and more specifically relates to a liquid crystal-based electronically adjustable spatial resolution panchromatic imaging detection chip. Background technique [0002] In recent years, large area array panchromatic imaging detection technology has been widely used in military and civilian fields. Its huge market capacity and broad commercial prospects have promoted the continuous progress and development of this technology. At present, with the rapid development of optical imaging observation, remote sensing, surveillance, navigation, guidance and image information technology, the technology of efficient detection, acquisition, recognition and processing of image targets in complex background environments has received extensive attention and attention. With the support of constantly developing new concepts, new theories and new methods, the scale of the photosensitive array of the full-...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned multi-spatial resolution integrated imaging detection architecture requires the configuration of complex and sophisticated feeding, driving or scanning mechanisms

The volume and quality of the equipment are relatively large, the response speed is low, the conversion time between different resolution modes is long, and the reliability is difficult to greatly improve

Sensitive to transportation, lift-off, high-speed movement or destructive factors in harsh environments, some of which also have essential mechanical movement links, are not suitable for fast or rapidly changing dynamic targets or scenes, and have relatively limited imaging performance, and this The situation is difficult to make a qualitative breakthrough in the short term

In other words, its defects or shortcomings are mainly reflected in the volume, quality, power consumption, parallelism, switching speed, complexity and reliability of auxiliary systems of photoelectric imaging devices, and the high-speed movement of targets or environmental adaptability, etc.

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