Second-harmonic generation device with integrated periodically domain-inverted regions and distributed Bragg reflector in a LiNbO3 channel waveguide
- 6 May 1991
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 58 (18) , 1934-1936
- https://doi.org/10.1063/1.105050
Abstract
We propose a new structure of LiNbO3 guided wave second‐harmonic generation device, in which the fundamental light beam is sufficiently confined by two distributed Bragg reflectors (DBRs) formed at input and output ports. The 40% increase in the conversion compared with a conventional device without DBR was achieved under a quasi‐phase matching condition.Keywords
This publication has 11 references indexed in Scilit:
- Quasi-Phase-Matched Interactions In Lithium NiobatePublished by SPIE-Intl Soc Optical Eng ,1990
- Supermode control and phase front measurements of phase-locked offset-coupled laser arrays with a large optical waveguide structureJournal of Applied Physics, 1989
- Low-Phase-Aberration Output of 830 nm AlGaAs Offset-Coupled Laser ArraysJapanese Journal of Applied Physics, 1989
- Phase front measurements of AlGaAs 830 nm phase-locked lasers with a real-refractive-index waveguideApplied Physics Letters, 1989
- Blue light generation by frequency doubling in periodically poled lithium niobate channel waveguideElectronics Letters, 1989
- Second-harmonic generation of green light in periodically poled planar lithium niobate waveguideElectronics Letters, 1989
- Fabrication of periodically domain-inverted channel waveguides in lithium niobate for second harmonic generationJournal of Lightwave Technology, 1989
- Second-harmonic generation at 421 nm using injection-locked GaAlAs laser array and KNbO3Applied Physics Letters, 1988
- Efficient second harmonic generation of a diode-laser-pumped CW Nd:YAG laser using monolithic MgO:LiNbO/sub 3/ external resonant cavitiesIEEE Journal of Quantum Electronics, 1988
- Proton exchange for high-index waveguides in LiNbO3Applied Physics Letters, 1982