A Novel Filter Based on a Subwavelength Grating Focusing Reflector and a DBR

Shaojuan Mao; Yongqing Huang; Hongming Gu; Baoying Liu; Xiaofeng Duan; Xiaomin Ren

Asia Communications and Photonics Conference (ACP) 2018
OSA Technical Digest (Optica Publishing Group, 2018),
paper Su2A.233

A Novel Filter Based on a Subwavelength Grating Focusing Reflector and a DBR

Shaojuan Mao, Yongqing Huang, Hongming Gu, Baoying Liu, Xiaofeng Duan, and Xiaomin Ren

Asia Communications and Photonics Conference 2018

Hangzhou China
26–29 October 2018
ISBN: 978-1-5386-6158-1

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S. Mao, Y. Huang, H. Gu, B. Liu, X. Duan, and X. Ren, "A Novel Filter Based on a Subwavelength Grating Focusing Reflector and a DBR," in Asia Communications and Photonics Conference (ACP) 2018, OSA Technical Digest (Optica Publishing Group, 2018), paper Su2A.233.

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Abstract

A filter composed of a focusing grating reflector and a DBR is investigated. The full width at half maximum is ∼ 1.0172nm with a wide tuning range of 31.5nm and side mode suppress ratio of 8dB.

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