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Effects of shaded facets on the performance of metal-coated etched diffraction grating demultiplexer

โœ Scribed by Ning Zhu; Jun Song; Liyang Shao


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
352 KB
Volume
266
Category
Article
ISSN
0030-4018

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The impact of phase and amplitude errors
โœ Hongqiao Wen; Dongqing Pang; Zexuan Qiang ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 560 KB

The insertion loss and channel crosstalk of an etched diffraction grating (EDG) demultiplexer is significantly influenced by phase and amplitude errors. A statistical model to estimate the impact of phase and amplitude errors in an EDG is developed using scalar diffraction theory. The numerical resu