High gain two-wave mixing in H + -implantedphotorefractiveFe:KNbO 3 planar waveguides
- 16 February 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (4) , 312-313
- https://doi.org/10.1049/el:19950166
Abstract
For the first time, photorefractive two-wave mixing in H+-implanted Fe:KNbO3 waveguides is reported. Exponential gains of up to 40 cm-1 and grating build-up times of ~1 ms for a pump beam power of 1 mW in the waveguide were measured at a wavelength of 514.5 nm.Keywords
This publication has 5 references indexed in Scilit:
- Two-wave mixing of focused Gaussian beams in photorefractive waveguidesOptics Letters, 1994
- Optical Effects of Ion ImplantationPublished by Cambridge University Press (CUP) ,1994
- Materials constants of KNbO3 relevant for electro- and acousto-opticsJournal of Applied Physics, 1993
- Two-wave mixing in photorefractive ion-implanted KNbO_3 planar waveguides at visible and near-infrared wavelengthsOptics Letters, 1993
- Photorefractive planar waveguides in BaTiO_3 fabricated by ion-beam implantationOptics Letters, 1992