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12 December 2018 Monolithic integrated athermal arrayed-waveguide grating multiplexer and demultiplexer
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Proceedings Volume 10849, Fiber Optic Sensing and Optical Communication; 1084902 (2018) https://doi.org/10.1117/12.2502014
Event: International Symposium on Optoelectronic Technology and Application 2018, 2018, Beijing, China
Abstract
In this paper, we report a unique monolithic integrated arrayed-waveguide grating that can act as both multiplexer and demultiplexer with an all-metal rod for compensating. There are almost the same inspectrum profiles observed either the original chip or the athermalization one. A Flat-top athermal AWG modules of 100-GHz×40-ch are fabricated in this way. While changing the temperature from -40 to 85°C, the center wavelength shift is within ±25pm and the insert loss change is less than ±0.14dB.
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Minqi Wang, Xiaomei Chen, Chenggang Guan, and Jiekui Yu "Monolithic integrated athermal arrayed-waveguide grating multiplexer and demultiplexer ", Proc. SPIE 10849, Fiber Optic Sensing and Optical Communication, 1084902 (12 December 2018); https://doi.org/10.1117/12.2502014
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