EFFICIENT ULTRAVIOLET-LIGHT GENERATION BY LINBO3 WAVE-GUIDE FIRST-ORDER QUASI-PHASE-MATCHED 2ND-HARMONIC GENERATION DEVICES

Authors
KINTAKA K FUJIMURA M SUHARA T NISHIHARA H
Citation
K. Kintaka et al., EFFICIENT ULTRAVIOLET-LIGHT GENERATION BY LINBO3 WAVE-GUIDE FIRST-ORDER QUASI-PHASE-MATCHED 2ND-HARMONIC GENERATION DEVICES, Electronics Letters, 32(24), 1996, pp. 2237-2238
Citations number
9
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
32
Issue
24
Year of publication
1996
Pages
2237 - 2238
Database
ISI
SICI code
0013-5194(1996)32:24<2237:EUGBLW>2.0.ZU;2-2
Abstract
LiNbO3 waveguide first-order quasi-phase-matched second-harmonic gener ation devices for ultraviolet light generation were fabricated by appl ying voltage for the first time. Ultraviolet light of 383nm wavelength was obtained with a domain-inverted grating with 2.0 mu m period. A h igh output of 1.9mW and a high normalised efficiency of 60%/W were obt ained with a 3mm interaction length.