MODE-COUPLING CHARACTERISTICS OF UV-WRITTEN BRAGG GRATINGS IN DEPRESSED-CLADDING FIBER

Authors
MOREY WW MELTZ G LOVE JD HEWLETT SJ
Citation
Ww. Morey et al., MODE-COUPLING CHARACTERISTICS OF UV-WRITTEN BRAGG GRATINGS IN DEPRESSED-CLADDING FIBER, Electronics Letters, 30(9), 1994, pp. 730-732
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
9
Year of publication
1994
Pages
730 - 732
Database
ISI
SICI code
0013-5194(1994)30:9<730:MCOUBG>2.0.ZU;2-R
Abstract
Additional grating resonances are observed near the fundamental-mode B ragg wavelength in depressed-cladding fibre. They occur above and belo w the LP11 cutoff. Images of the reflected and transmitted fields and calculations of the phase-matching conditions show that they are due t o coupling between LP01 and bound, or slightly leaky, LP11 modes.