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Controlling system for smart hyper-spectral imaging array based on liquid-crystal Fabry-Perot device
Jiang, Xue; Chen, Xin; Rong, Xin; Liu, Kan; Zhang, Xinyu; Ji, An; Xie, Changsheng; Jiang, X.(jiangsnow@126.com)
2011
Source PublicationProceedings of SPIE- The International Society for Optical Engineering
ISSN0277786X
Volume8002Pages:80020E
AbstractA research for developing a kind of smart spectral imaging detection technique based on the electrically tunable liquid+crystal Fabry-Perot(LC-FP) structure is launched. It has some advantages, such as low cost, highly compact integration, perfuming wavelength selection without moving any micro-mirror of FP device, and the higher reliability and stability. The controlling system for hyper-spectral imaging array based on LC-FP device includes mainly a MSP430F5438 as its core. Considering the characteristics of LC-FP device, the controlling system can provide a driving signal of1-10 kHz and0-30Vrms for the device in a static driving mode. This paper introduces the hardware designing of the control system in detail. It presents an overall hardware solutions including:(1) the MSP430 controlling circuit, and(2) the operational amplifier circuit, and(3) the power supply circuit, and(4) the AD conversion circuit. The techniques for the realization of special high speed digital circuits, which is necessary for the PCB employed, is also discussed.?2011 SPIE.
metadata_83集成光电子学国家重点实验室
KeywordCrystal Structure Digital Circuits Fabry-perot Interferometers Hardware Image Acquisition Liquid Crystals Operational Amplifiers
Subject Area光电子学
Indexed ByEI
Language英语
Date Available2012-06-13
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/22953
Collection集成光电子学国家重点实验室
Corresponding AuthorJiang, X.(jiangsnow@126.com)
Recommended Citation
GB/T 7714
Jiang, Xue,Chen, Xin,Rong, Xin,et al. Controlling system for smart hyper-spectral imaging array based on liquid-crystal Fabry-Perot device[J]. Proceedings of SPIE- The International Society for Optical Engineering,2011,8002:80020E.
APA Jiang, Xue.,Chen, Xin.,Rong, Xin.,Liu, Kan.,Zhang, Xinyu.,...&Jiang, X..(2011).Controlling system for smart hyper-spectral imaging array based on liquid-crystal Fabry-Perot device.Proceedings of SPIE- The International Society for Optical Engineering,8002,80020E.
MLA Jiang, Xue,et al."Controlling system for smart hyper-spectral imaging array based on liquid-crystal Fabry-Perot device".Proceedings of SPIE- The International Society for Optical Engineering 8002(2011):80020E.
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