Characteristics and causes of non-effective pixels of HgCdTe FPA

Jianlin Li; Gang Xie; Lian Liu; Xiaoyan Chen; Wei Dong; Yongchang Lei

doi:10.3788/IRLA20200202

Journals >Infrared and Laser Engineering >Volume 50 >Issue 2 >Page 20200202 > Article

Infrared and Laser Engineering
Vol. 50, Issue 2, 20200202 (2021)

Characteristics and causes of non-effective pixels of HgCdTe FPA

Jianlin Li¹, Gang Xie¹, Lian Liu², Xiaoyan Chen¹, Wei Dong¹, and Yongchang Lei¹

Author Affiliations

¹Kunming Institute of Physics, Kunming 650223, China

²Military Representation Office of Equipment Department of China PLA Air Force in Kunming Area, Kunming 650223, China

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DOI: 10.3788/IRLA20200202 Cite this Article

Jianlin Li, Gang Xie, Lian Liu, Xiaoyan Chen, Wei Dong, Yongchang Lei. Characteristics and causes of non-effective pixels of HgCdTe FPA[J]. Infrared and Laser Engineering, 2021, 50(2): 20200202 Copy Citation Text

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	S201	S418	S510	S528	S535	S099	S224	S291	S403	S406	S501	S520	S522	S701	S015	Mean
F1 non-effective pixels	128	109	34	465	98	974	399	105	207	340	100	245	277	112	13	240
D'/F1 over hot pixels ratio/%	64	70	68	50	23	72	75	68	85	48	73	74	67	63	38	65
(F1-F1∩F2)/F1/%	78.13	99.08	61.76	53.55	61.22	83.26	53.88	30.48	43.96	54.71	32.00	58.37	65.34	32.14	53.85	57.45
non-effective pixels	768	541	207	3173	2652	1634	1472	165	618	1527	157	1412	1317	157	26	1055
D′/F2 over hot pixels ratio/%	63	33	11	28	58	43	38	43	60	36	79	47	33	75	12	44
/%	85.25	83.20	85.09	86.41	96.39	60.16	76.35	46.70	70.80	80.15	47.09	84.24	81.51	41.97	60.61	72.40
(F1∩F2)	28	1	13	216	38	163	184	73	116	154	68	102	96	76	6	89
/%	96.77	99.85	94.30	93.69	98.60	93.33	89.09	62.94	83.64	91.01	64.02	93.44	93.59	60.62	81.82	86.45
Up time/y	4.04	3.66	2.59	1.47	3.45	2.66	2.51	1.04	2.51	2.48	0.13	2.50	2.50	0.02	2.05	2.24

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Jianlin Li, Gang Xie, Lian Liu, Xiaoyan Chen, Wei Dong, Yongchang Lei. Characteristics and causes of non-effective pixels of HgCdTe FPA[J]. Infrared and Laser Engineering, 2021, 50(2): 20200202

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