OBSERVATION OF BACKWARD SUM-FREQUENCY GENERATION IN PERIODICALLY-POLED LITHIUM-NIOBATE

Citation
Xh. Gu et al., OBSERVATION OF BACKWARD SUM-FREQUENCY GENERATION IN PERIODICALLY-POLED LITHIUM-NIOBATE, Optics communications, 155(4-6), 1998, pp. 323-326
Citations number
18
Categorie Soggetti
Optics
Journal title
ISSN journal
00304018
Volume
155
Issue
4-6
Year of publication
1998
Pages
323 - 326
Database
ISI
SICI code
0030-4018(1998)155:4-6<323:OOBSGI>2.0.ZU;2-E
Abstract
We report experimental observation of backward sum-frequency generatio n in periodically-poled LiNbO3 resulting from mixing between the forwa rd propagating fundamental beam with the second harmonic beam. Althoug h the forward second harmonic beam itself is not phase-matched, the su m-frequency generation exhibits several phase-matching peaks. (C) 1998 Elsevier Science B.V. All rights reserved.