Chaos and its diagnosis in PV-type HgCdTe detector

ma li-qin; cheng xiang-ai; xu xiao jun; li wen-yu; lu qi-sheng

Volume 15 Issue 01

Jan. 2003

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ma li-qin, cheng xiang-ai, xu xiao jun, et al. Chaos and its diagnosis in PV-type HgCdTe detector[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ma li-qin, cheng xiang-ai, xu xiao jun, et al. Chaos and its diagnosis in PV-type HgCdTe detector[J]. High Power Laser and Particle Beams, 2003, 15.

ma li-qin, cheng xiang-ai, xu xiao jun, et al. Chaos and its diagnosis in PV-type HgCdTe detector[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ma li-qin, cheng xiang-ai, xu xiao jun, et al. Chaos and its diagnosis in PV-type HgCdTe detector[J]. High Power Laser and Particle Beams, 2003, 15.

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Chaos and its diagnosis in PV-type HgCdTe detector

1.
Institute of Science,National University of Defense Technology,Changsha 410073,China

Publish Date: 2003-01-15

Abstract

Abstract

In our experimental research on laser irradiating semiconductor photodetectors, chaos in the PV-type HgCdTe detectors irradiated by a mild stable continuous wave laser is found. The detectors will give chaotic output when the irradiation power density of laser increases above the saturation threshold of them. Chaos is diagnosed by determining the power spectrum and Lyapunov exponent from the output signal of the detectors in this paper．
- hgcdte detector,
- chaos,
- power spectrum,
- lyapunov exponent