Passive Short-Wave Infrared Single-Pixel Imaging System

Passive Short-Wave Infrared Single-Pixel Imaging System

Supplier
Fldiscovery
Category
Infrared Imaging
Origin
China

Passive Short-Wave Infrared Single-Pixel Imaging Uses Naturally Occurring Ambient SWIR Radiation, Special Optical Collection and Modulation, a Single-Pixel Detector and Advanced Algorithms to Image Target Scenes.

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Overview

Passive Short-Wave Infrared Single-Pixel Imaging Uses Naturally Occurring Ambient SWIR Radiation, Special Optical Collection and Modulation, a Single-Pixel Detector and Advanced Algorithms to Image Target Scenes.

Key Features

Low disturbance: no active illumination signals, reducing disturbance to targets/environments in reconnaissance or ecological monitoring and concealing position/presence. Low consumption: no continuously operating high-power source, supporting long battery operation and small-device power supplies. Safety/concealment: passive operation reduces discovery/monitoring in sensitive or confidential settings. Ambient-light use: starlight, moonlight, or atmospheric glow may enable low-visible-light/night imaging. Better penetration: advantages over visible imaging in smoke/haze support passive target detection in fire rescue or field searches. High sensitivity: detects weak short-wave infrared signals in low light. Some camouflage recognition: reveals certain visible-camouflaged targets by penetrating some materials. Relatively temperature-insensitive: unlike mid-/long-wave thermal imaging, temperature-driven scene interference is lower. Simpler hardware: no expensive complex area arrays, reducing cost/size/weight. Flexibility: deployable in size-/weight-restricted space exploration or portable devices. Simplified acquisition dimensions: one detector makes raw-data storage/transmission simpler and more efficient than large arrays, although later processing remains complex. Host interface: visual software integrates acquisition-card/DLP drivers. GUI loads/projects codes, hardware-triggers light-field intensity acquisition/saving, and uses matlab compressed sensing for reconstruction.

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Supplier Information

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Fldiscovery
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Jinhua Feiguang Technology Co., Ltd., established in April 2016, is a national high-tech enterprise focusing on the application technology of Digital Micromirror Devices (DMD) spatial light modulators. The company specializes in the R&D, production and sales of DLP-related software and hardware for semiconductor maskless lithography, computational imaging, compressed sensing, 3D inspection, etc. Main products include F4500, F6500, F4100, F4300, F4320, F9120 series, widely used in semiconductor, PCB exposure, 3D measurement, computational imaging and other industrial and scientific research fields. DMD, an optical semiconductor MEMS chip, modulates light digitally by controlling mirror tilt, offering high speed, precision and efficiency. The company is market-oriented and committed to supporting scientific research and high-end equipment manufacturing.

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Passive Short-Wave Infrared Single-Pixel Imaging System
Fldiscovery · Infrared Imaging
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