Detector temperature control system for ultraviolet spectrometer

doi:10.37188/CO.2023-0133

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Detector temperature control system for ultraviolet spectrometer
	X. Jiang; H. Hou; Q.-J. Ma and G.-Y. Lin
刊名	Chinese Optics
	2023
卷号	16
ISSN号	20971842
DOI	10.37188/CO.2023-0133
英文摘要	A temperature control system that employs an incremental PID algorithm based on FPGA technology has been developed to decrease detector noise and dark current while generating an enhanced spectral curve. Considering the current temperature and the control parameters, the appropriate control quantity is calculated to bring the detector to the target temperature. Controlling the temperature change rate of the detector is realized through front stage control, effectively solving the problem of overshooting. Several environmental tests conducted on the entire machine indicate that it control the temperature of the detector to reach any desired temperature within a specified temperature difference range of 40 °C at room temperature. The sensor temperature has a margin of error of ±0.1 °C. Compared to the conventional analog PID control method, this method offers significant advantages of high sensitivity and strong stability. At a temperature of −10 °C, the noise of the detector is substantially reduced. © 2023 Editorial Office of Chinese Optics. All rights reserved.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/67566]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X. Jiang,H. Hou,Q.-J. Ma and G.-Y. Lin. Detector temperature control system for ultraviolet spectrometer[J]. Chinese Optics,2023,16.
APA	X. Jiang,H. Hou,&Q.-J. Ma and G.-Y. Lin.(2023).Detector temperature control system for ultraviolet spectrometer.Chinese Optics,16.
MLA	X. Jiang,et al."Detector temperature control system for ultraviolet spectrometer".Chinese Optics 16(2023).