The impact of phase and amplitude errors
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Hongqiao Wen; Dongqing Pang; Zexuan Qiang
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Article
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2004
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Elsevier Science
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English
โ 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