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Conferences > OFC > 2021 > Tu1C > Tu1C.5

Ultra-compact and broadband 3-dB power splitter based on subwavelength grating at 2-μm

Zelu Wang, Yingjie Liu, Shuai Wang, Yilin Liu, Jiangbing Du, Qinghai Song, and Ke Xu

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Abstract

We demonstrate a 3-dB power splitter based on subwavelength grating waveguides. The devices footprint is only 3 μm ×2 μm. The insertion loss is < 0.3 dB and the bandwidth exceeds 55 nm at 2-μm waveband.

© 2021 The Author(s)

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