UV-induced surface-relief gratings on LiNbO3 channel waveguides

Authors
Wu, B Chu, PL Hu, H Xiong, Z
Citation
B. Wu et al., UV-induced surface-relief gratings on LiNbO3 channel waveguides, IEEE J Q EL, 35(10), 1999, pp. 1369-1373
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Eletrical & Eletronics Engineeing
Journal title
IEEE JOURNAL OF QUANTUM ELECTRONICS
ISSN journal
00189197 → ACNP
Volume
35
Issue
10
Year of publication
1999
Pages
1369 - 1373
Database
ISI
SICI code
0018-9197(199910)35:10<1369:USGOLC>2.0.ZU;2-B
Abstract
report a new technique for fabricating Bragg gratings in LiNbO3 channel wav eguides. This technique involves the irradiation of the waveguide by means of an ultraviolet beam. We also demonstrate the applications of these grati ngs as tunable input couplers and as Bragg reflectors.