Distributed subwavelength grating demultiplexer in SOI

Eric Bisaillon; Dawn T. H. Tan; Marie-Claude Nadeau; Lukas Chrostowski; Andrew Kirk; Tse Hui Dawn Tan

doi:10.1117/12.700709

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Conference proceeding

Distributed subwavelength grating demultiplexer in SOI

Eric Bisaillon, Dawn T. H. Tan, Marie-Claude Nadeau, Lukas Chrostowski, Andrew Kirk and Tse Hui Dawn Tan

INTEGRATED OPTICS: DEVICES, MATERIALS, AND TECHNOLOGIES XI, Vol.6475(1), pp.64750C-64750C-10

Proceedings of SPIE

01/01/2007

DOI: https://doi.org/10.1117/12.700709

Abstract

Optics

Physical Sciences

Science & Technology

A shallow-etched, distributed grating is proposed as a wavelength demultiplexer. The distributed grating constitutes a structure with completely decoupled reflective and diffractive properties. The theory behind the layout of the distributed grating is presented. The structure is modeled using RCWA and FDTD. Modeling results predict up to 79% efficiency over a 60nm wavelength range. Device fabrication results are presented. Early optical characterization of a test structure confirms the expected behavior for the device.

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Title: Distributed subwavelength grating demultiplexer in SOI
Creators - without role: Eric Bisaillon - McGill University
Dawn T. H. Tan - University of British Columbia
Marie-Claude Nadeau - McGill University
Lukas Chrostowski - University of British Columbia
Andrew Kirk - McGill University
Tse Hui Dawn Tan - EPD Pillar
Contributors - without role: Y Sidorin
C A Waechter
Publication Details: INTEGRATED OPTICS: DEVICES, MATERIALS, AND TECHNOLOGIES XI, Vol.6475(1), pp.64750C-64750C-10
Series: Proceedings of SPIE
Publisher: Spie-Int Soc Optical Engineering
Number of pages: 10
Grant note: Agile All-Photonic Networks (NSERC)
Identifiers: 9911486309846
Academic Unit: EPD Pillar
Language: English
Resource Type: Conference proceeding

Distributed subwavelength grating demultiplexer in SOI

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