1:9 and 1:99 Optical Power Couplers Based on Nano-Pixel Structure

Yu Han,Zanhui Chen,Wenying Li,Haisong Jiang,Kiichi Hamamoto

2020 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC 2020)（2020）

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摘要

We proposed 1:9 and 1:99 optical power couplers based on inverse designed nano-pixel. Both couplers occupy a compact area of 2.88 × 2.88 μm 2 with a low excess loss of 0.68 (1:9) / 0.41 dB (1:99) and a wide wavelength operation range of 1500-1600 nm.

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关键词

asymmetric splitting ratio,optical power coupler,low excess loss,broadband

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