Back to Search
Start Over
Self-pumped phase conjugation in potassium niobate (KNbO3).
- Source :
-
Applied Physics Letters . 6/26/1989, Vol. 54 Issue 26, p2625. 3p. - Publication Year :
- 1989
-
Abstract
- Self-pumped phase conjugation is observed using a KNbO3 crystal. The reflectivity of an external ring phase conjugate mirror is measured as a function of temperature for 515 nm radiation. The maximum reflectivity is 26% at 124 °C. On cooling, the reflectivity decreases and vanishes completely below 62 °C. The phase conjugate nature of the retroreflected beam is illustrated. The temperature-dependent response time is shown to be proportional to (T-56 °C)-1. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PHOTOREFRACTIVE materials
*OPTICAL phase conjugation
*FERROELECTRIC crystals
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 54
- Issue :
- 26
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 9831728
- Full Text :
- https://doi.org/10.1063/1.101545