The development of large-aperture test system of infrared camera and visible CCD camera

Yingwen Li; Anbing Geng; Bo Wang; Haitao Wang; Yanying Wu

doi:10.1117/12.2199343

15 October 2015 The development of large-aperture test system of infrared camera and visible CCD camera

Yingwen Li, Anbing Geng, Bo Wang, Haitao Wang, Yanying Wu

Proceedings Volume 9674, AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology; 967416 (2015) https://doi.org/10.1117/12.2199343
Event: Applied Optics and Photonics China (AOPC2015), 2015, Beijing, China

Abstract

Infrared camera and CCD camera dual-band imaging system is used in many equipment and application widely. If it is tested using the traditional infrared camera test system and visible CCD test system, 2 times of installation and alignment are needed in the test procedure. The large-aperture test system of infrared camera and visible CCD camera uses the common large-aperture reflection collimator, target wheel, frame-grabber, computer which reduces the cost and the time of installation and alignment. Multiple-frame averaging algorithm is used to reduce the influence of random noise. Athermal optical design is adopted to reduce the change of focal length location change of collimator when the environmental temperature is changing, and the image quality of the collimator of large field of view and test accuracy are also improved. Its performance is the same as that of the exotic congener and is much cheaper. It will have a good market.

Citation Download Citation

Yingwen Li, Anbing Geng, Bo Wang, Haitao Wang, and Yanying Wu "The development of large-aperture test system of infrared camera and visible CCD camera", Proc. SPIE 9674, AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology, 967416 (15 October 2015); https://doi.org/10.1117/12.2199343

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