Correspondence: Narrow band rib waveguide grating resonator filters
作者:
A.Yi-Yan,
P.Correc,
H.Carru,
期刊:
IEE Proceedings J (Optoelectronics)
(IET Available online 1990)
卷期:
Volume 137,
issue 2
页码: 132-138
年代: 1990
DOI:10.1049/ip-j.1990.0024
出版商: IEE
数据来源: IET
摘要:
Coupling coefficients for periodically corrugated GaAs/GaAlAs rib waveguides have been determined using a finite element technique and coupled-mode theory. Results are used to calculate the frequency response of resonator filters. The influence of resonator losses and output facet reflection on filter performance are discussed.
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