Theory of thermal blooming correction by phase conjugation

Autor: Schelonka, Lee P., Kramer, Mark A.
Zdroj: Optics Letters; September 1989, Vol. 14 Issue: 17 p949-951, 3p
Abstrakt: We predict accurate correction of thermal blooming by phase conjugation, for the case of a nonunity-magnitude reflection coefficient, over a wide range of easily realized experimental conditions. Diffusion relaxes a thermal grating that would otherwise spoil phase-conjugate correction. Phase conjugation is predicted to correct thermal blooming caused by continuous-wave lasers, collimated or loosely focused lasers, pulsed lasers blooming in gases, and broadband lasers.
Databáze: Supplemental Index