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Qin Zhengkun, Ma Chunsheng, Li Delu, Zhang Haiming, Zhang Daming, Liu Shiyong. Effect of Manufacturing Tolerances on Characteristics ofArrayed Waveguide Grating Multiplexers[J]. Journal of Semiconductors, 2006, 27(5): 926-931.
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Qin Z K, Ma C S, Li D L, Zhang H M, Zhang D M, Liu S Y. Effect of Manufacturing Tolerances on Characteristics ofArrayed Waveguide Grating Multiplexers[J]. Chin. J. Semicond., 2006, 27(5): 926.
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Effect of Manufacturing Tolerances on Characteristics ofArrayed Waveguide Grating Multiplexers
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Abstract
The effects of manufacturing tolerances on transmission characteristics are analyzed for a 3333 polymer arrayed waveguide grating (AWG) multiplexer via transmission theory. Simulated results show that manufacturing tolerances result in a shift of the transmission spectrum and in the increase of the crosstalk compared with theoretical device. The accumulation and compensation of manufacturing tolerances are investigated. In order to realize the normal demultiplexing for a fabricated AWG device, some allowed manufacturing tolerances are discussed. -
References
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Proportional views