Liao, Yuan; Wang, Zhaolu; Huang, Nan; Liu, Hongjun
We propose a near-infrared image recovery method based on modulation instability in the photorefractive semiconductor CdZnTe: V. The formation mechanism of modulation instability in CdZnTe:V is discussed, and the theoretical gain model is derived. Theoretical results of optical image recovery at 1 mu m and 1.5 mu m wavelengths demonstrate that the maximum cross-correlation gain is 2.6 with a signal to noise intensity ratio of 0.1. These results suggest that our method could be one of potential aids for near-infrared imaging.
The result was published on OPTICS EXPRESS.
DOI: 10.1364/OE.438061