Infrared and Laser Engineering, Volume. 50, Issue 4, 20200328(2021)
HgCdTe high operation temperature infrared detectors
Fig. 1. Comparison of parameters of MW infrared detectors at different working temperatures
Fig. 2. Steady state power consumption and cooling time of cryocooler at different working temperature
Fig. 3. Imaging effect of p-on-n middle wavelength detector in AIM Co.
Fig. 9. Sample of barrier HgCdTe cell device in Military Technical University at Warsaw
Fig. 10. Relationship between the intrinsic carrier concentration and temperature at
Fig. 11. Relationship between the intrinsic carrier concentration and temperature at
Fig. 12. Relationship between dark current density and working temperature of detectors
Fig. 14. Number of RTS noise pixels detected as a function of the operating temperature for MWIR devices
Fig. 15. (a) SRH G-R current ; (b) Trap assisted tunneling current
Fig. 16. Relationship between Auger lifetime and temperature at
Fig. 17. Relationship between Auger lifetime and temperature at
Fig. 18. Relationship between Auger lifetime and temperature at
Fig. 19. Carrier transport schematic of nBn devices under reverse bias
Fig. 21. Structure, energy band and carrier distribution of P+/
Fig. 22. Relationship between depletion width and reverse bias voltage with different absorption layer doping concentration
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Gang Qin, Fengqiang Ji, Likun Xia, Weiye Chen, Dongsheng Li, Jincheng Kong, Yanhui Li, Jianhua Guo, Shouzhang Yuan. HgCdTe high operation temperature infrared detectors[J]. Infrared and Laser Engineering, 2021, 50(4): 20200328
Category: Infrared technology and application
Received: Sep. 17, 2020
Accepted: --
Published Online: Jul. 30, 2021
The Author Email: Li Dongsheng (li_d_s@163.com)