Long wavelength infrared readout circuit with background suppression function

Wukang Zhang; Honglei Chen; Ruijun Ding

doi:10.3788/IRLA20200266

Infrared and Laser Engineering, Volume. 50, Issue 2, 20200266(2021)

Long wavelength infrared readout circuit with background suppression function

Wukang Zhang^1,2, Honglei Chen¹, and Ruijun Ding¹

¹Key Laboratory of Infrared Imaging Materials and Detectors, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China

²University of Chinese Academy of Sciences, Beijing 100049, China

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Table 1. [in Chinese]

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Table 1. [in Chinese]

Performance	ROIC	FPA (BDS off)	FPA (BDS on)
Supply voltage/V	5
Dynamic range/dB	78.59	70.5	69.35
RMS(noise)/V	2.35×10⁻⁴	5.97×10⁻⁴	6.81×10⁻⁴
Temperature/K	80
Background suppression range/μA	0~2
Memory current error (>130 nA)	<1%
FPN/V	0.002	0.0482	0.005
Power/mW	27	27.36	28

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Wukang Zhang, Honglei Chen, Ruijun Ding. Long wavelength infrared readout circuit with background suppression function[J]. Infrared and Laser Engineering, 2021, 50(2): 20200266

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Paper Information

Category: Infrared technology and application

Received: Jul. 2, 2020

Accepted: --

Published Online: Mar. 22, 2021

The Author Email:

DOI:10.3788/IRLA20200266

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology