Angular and spectral filtering in tilted-grating structure

Authors
Boucher, Y Fessant, T Uskov, AV
Citation
Y. Boucher et al., Angular and spectral filtering in tilted-grating structure, IEE P-OPTO, 146(1), 1999, pp. 35-38
Citations number
15
Categorie Soggetti
Optics & Acoustics
Journal title
IEE PROCEEDINGS-OPTOELECTRONICS
ISSN journal
13502433 → ACNP
Volume
146
Issue
1
Year of publication
1999
Pages
35 - 38
Database
ISI
SICI code
1350-2433(199902)146:1<35:AASFIT>2.0.ZU;2-R
Abstract
We investigate the spectral and angular response of a passive tilted-gratin g structure (TGS) in the frame of a first-order coupled-wave formalism. Its resonance modes can be understood as resulting from a competition between those of the main Fabry-Perot (FP) resonator and those of the tilted gratin g, Due to the structural non-reciprocity provided by the latter, resonance modes of the whole cavity appear highly sensitive to the internal angle.