Abstract
An analysis of photorefractive (PR) oscillators consisting of two facing four-wave mixing regions is carried out. The threshold and operation conditions of different phase conjugate mirrors are discussed with the help of the grating action method. In particular, the threshold and the operation of the two-zone double phase conjugate mirror (DPCM) is compared with other related PR oscillators, the interconnected ring, and different connected DPCM.
Original language | English |
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Pages (from-to) | 217-226 |
Number of pages | 10 |
Journal | Optics Communications |
Volume | 198 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 15 Oct 2001 |
Externally published | Yes |
Keywords
- Four-wave mixing
- Grating action method
- Phase conjugate mirrors
- Photorefractive oscillators