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Conferences > OFC > 2017 > Th3E > Th3E.3

Inverse-designed Ultra-compact Star-crossings Based on PhC-like Subwavelength Structures

Luluzi Lu, Minming Zhang, Dongyu Li, Feiya Zhou, Weijie Chang, Jiang Tang, and Deming Liu

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Abstract

Inverse-designed star-crossings with 8 and 10 ports are proposed, with ultra-short coupling lengths of 5.28μm and 5.4μm respectively. Their measured ILs are less than 1.6dB and 2.4dB respectively over 60nm bandwidth centered 1550nm wavelength.

© 2017 Optical Society of America

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