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High-index-contrast subwavelength grating reflectors and filters

  • Harbin Institute of Technology

Research output: Contribution to journalConference articlepeer-review

Abstract

We improve the reflection performance of HCGs by introducing a slab waveguide layer. Moreover, high-Q (>106) filters with simple structure based on HCGs are demonstrated through symmetry breaking.

Original languageEnglish
Article numberJW5A.1
JournalOptics InfoBase Conference Papers
StatePublished - 2015
EventOptics and Photonics for Energy and the Environment, E2 2015 - Suzhou, China
Duration: 2 Nov 20155 Nov 2015

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