THERMALLY FIXED REFLECTION GRATINGS FOR INFRARED LIGHT IN LINBO3-TI-FE CHANNEL WAVE-GUIDES

Authors
HUKRIEDE J NEE I KIP D KRATZIG E
Citation
J. Hukriede et al., THERMALLY FIXED REFLECTION GRATINGS FOR INFRARED LIGHT IN LINBO3-TI-FE CHANNEL WAVE-GUIDES, Optics letters, 23(17), 1998, pp. 1405-1407
Citations number
11
Categorie Soggetti
Optics
Journal title
Optics letters → ACNP
ISSN journal
01469592
Volume
23
Issue
17
Year of publication
1998
Pages
1405 - 1407
Database
ISI
SICI code
0146-9592(1998)23:17<1405:TFRGFI>2.0.ZU;2-P
Abstract
We present a narrow-bandwidth interference filter in an optical monomo de LiNbO3:Ti:Fe channel waveguide operating in the infrared wavelength region around lambda = 1.55 mu m. The filter consists of a thermally fixed refractive-index Bragg grating recorded with visible green light by use of a holographic technique. In a first approach we measure a r eflectivity for the infrared light of 60% and a linewidth (FWHM) of 0. 11 nm. (C) 1998 Optical Society of America.