BROAD-BAND 2ND-HARMONIC GENERATION IN LINBO3 WAVE-GUIDE USING OPTIMIZED DOMAIN-INVERTED GRATING

Authors
WU J XU CQ OKAYAMA H KAWAHARA M KONDO T ITO R
Citation
J. Wu et al., BROAD-BAND 2ND-HARMONIC GENERATION IN LINBO3 WAVE-GUIDE USING OPTIMIZED DOMAIN-INVERTED GRATING, JPN J A P 2, 33(8B), 1994, pp. 120001163-120001166
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS → ACNP
Volume
33
Issue
8B
Year of publication
1994
Pages
120001163 - 120001166
Database
ISI
SICI code
Abstract
We demonstrate broad-band second-harmonic generation in a quasi-phase- matched LiNbO3 waveguide, with a window bandwidth as large as 13 nm an d a conversion efficiency up to 29%/W. Such a large bandwidth is achie ved using an aperiodic domain-inverted grating structure optimized by simulated annealing.