Orientational dependence of photorefractive two-beam coupling in InP:Fe
- 15 February 1990
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 15 (4) , 209-211
- https://doi.org/10.1364/ol.15.000209
Abstract
We present the theory for photorefractive two-beam coupling without optical activity in cubic crystals rotated around the [110] axis. We also describe two-beam coupling experiments in InP:Fe that fit the theory closely. The 15.5% gain enhancement for grating wave vectors aligned along the 〈111〉 directions is demonstrated explicitly.Keywords
This publication has 18 references indexed in Scilit:
- Photorefractive measurement of photoionization and recombination cross sections in InP:FeJournal of Applied Physics, 1988
- Characterization of the photorefractive effect in InP:Fe by using two-wave mixing under electric fieldsOptics Letters, 1988
- Photorefractive beam coupling in GaAs and InP generated by nanosecond light pulsesJournal of the Optical Society of America B, 1988
- High photorefractive gain in two-beam coupling with moving fringes in GaAs:Cr crystalsOptics Letters, 1988
- Optical signal amplification at 1.3 μm by two-wave mixing in InP:FeElectronics Letters, 1988
- Cross-polarization beam coupling in photorefractive GaAs crystalsOptics Letters, 1988
- Influence of polarization state and absorption gratings on photorefractive two-wave mixing in GaAsOptics Letters, 1987
- Temperature and intensity dependence of photorefractive effect in GaAsApplied Physics Letters, 1986
- Investigation of the photorefractive behavior of chrome-doped GaAs by using two-beam couplingOptics Letters, 1986
- Beam coupling in undoped GaAs at 106 μm using the photorefractive effectOptics Letters, 1984