Fabrication of an asymmetric Bragg coupler-based polymeric filter with a single-grating waveguide

Wei Ching Chuang*, Yu Tai Huang, Hui Chi Lin, An-Chen Lee

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

In this work, a first report on fabricating an asymmetric Bragg coupler-based filter on polymeric waveguides without input-waveguide grating was revealed. The fabrication process we developed was using holographic interference techniques, capillary effect, soft lithography, and micro molding process. The transmission dip of about -9.2 dB and the 3 dB transmission bandwidth of about 0.125 nm were obtained from a filter.

Original languageEnglish
Pages (from-to)10776-10788
Number of pages13
JournalOptics Express
Volume19
Issue number11
DOIs
StatePublished - 23 May 2011

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