Efficient ultraviolet light generation by LiNbO 3 waveguide first-orderquasi-phase-matched second-harmonic generation devices
- 21 November 1996
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 32 (24) , 2237-2238
- https://doi.org/10.1049/el:19961467
Abstract
LiNbO3 waveguide first-order quasi-phase-matched second-harmonic generation devices for ultraviolet light generation were fabricated by applying voltage for the first time. Ultraviolet light of 383 nm wavelength was obtained with a domain-inverted grating with 2.0 µm period. A high output of 1.9 mW and a high normalised efficiency of 60%/W were obtained with a 3 mm interaction length.Keywords
This publication has 7 references indexed in Scilit:
- High-efficiency LiNbO/sub 3/ waveguide second-harmonic generation devices with ferroelectric-domain-inverted gratings fabricated by applying voltageJournal of Lightwave Technology, 1996
- Atomic absorption monitor for deposition process control of aluminum at 394 nm using frequency-doubled diode laserApplied Physics Letters, 1996
- Generation of 340-nm light by frequency doubling of a laser diode in bulk periodically poled LiTaO_3Optics Letters, 1996
- Highly efficient blue light generation in KTiOPO4 waveguidesApplied Physics Letters, 1994
- Domain inversion in LiTaO3 using proton exchange followed by heat treatmentJournal of Applied Physics, 1994
- First-order quasi-phase matched LiNbO3 waveguide periodically poled by applying an external field for efficient blue second-harmonic generationApplied Physics Letters, 1993
- Second Order Nonlinear Optical Processes in KTiOPO4 WaveguidesPublished by Springer Nature ,1992