Fast guided mode of a photonic crystal waveguide

Borriboon Thubthimthong; Kazuhiro Hane

doi:10.1109/OMN.2013.6659095

Fast guided mode of a photonic crystal waveguide

Borriboon Thubthimthong, Kazuhiro Hane

ENG - Finemechanics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A fast guided mode of a photonic crystal (PC) waveguide was investigated. Dispersion curve of the PC waveguide was calculated and compared to that of a volume-equivalent Si rectangular waveguide. At a wavelength of 1550 nm, the dominant phase velocity and the group velocity of the PC waveguide were higher by 4.6% and 3.4%, respectively. The PC waveguide was incorporated into a Mach-Zehnder interferometer for measuring the guided mode. Normalized measured intensity versus PC waveguide length was found to obey the predicted interference intensity curve which suggested guiding of the mode. Loss associated with the PC waveguide was estimated from the curve to be about -5.6 dB.

Original language	English
Title of host publication	Optical MEMS and Nanophotonics 2013, OMN 2013 - Proceedings
Pages	133-134
Number of pages	2
DOIs	https://doi.org/10.1109/OMN.2013.6659095
Publication status	Published - 2013 Dec 1
Event	2013 International Conference on Optical MEMS and Nanophotonics, OMN 2013 - Kanazawa, Japan Duration: 2013 Aug 18 → 2013 Aug 22

Publication series

Name	International Conference on Optical MEMS and Nanophotonics
ISSN (Print)	2160-5033
ISSN (Electronic)	2160-5041

Other

Other	2013 International Conference on Optical MEMS and Nanophotonics, OMN 2013
Country/Territory	Japan
City	Kanazawa
Period	13/8/18 → 13/8/22

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

Access to Document

10.1109/OMN.2013.6659095

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Thubthimthong, B & Hane, K 2013, Fast guided mode of a photonic crystal waveguide. in Optical MEMS and Nanophotonics 2013, OMN 2013 - Proceedings., 6659095, International Conference on Optical MEMS and Nanophotonics, pp. 133-134, 2013 International Conference on Optical MEMS and Nanophotonics, OMN 2013, Kanazawa, Japan, 13/8/18. https://doi.org/10.1109/OMN.2013.6659095

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abstract = "A fast guided mode of a photonic crystal (PC) waveguide was investigated. Dispersion curve of the PC waveguide was calculated and compared to that of a volume-equivalent Si rectangular waveguide. At a wavelength of 1550 nm, the dominant phase velocity and the group velocity of the PC waveguide were higher by 4.6% and 3.4%, respectively. The PC waveguide was incorporated into a Mach-Zehnder interferometer for measuring the guided mode. Normalized measured intensity versus PC waveguide length was found to obey the predicted interference intensity curve which suggested guiding of the mode. Loss associated with the PC waveguide was estimated from the curve to be about -5.6 dB.",

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year = "2013",

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doi = "10.1109/OMN.2013.6659095",

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AB - A fast guided mode of a photonic crystal (PC) waveguide was investigated. Dispersion curve of the PC waveguide was calculated and compared to that of a volume-equivalent Si rectangular waveguide. At a wavelength of 1550 nm, the dominant phase velocity and the group velocity of the PC waveguide were higher by 4.6% and 3.4%, respectively. The PC waveguide was incorporated into a Mach-Zehnder interferometer for measuring the guided mode. Normalized measured intensity versus PC waveguide length was found to obey the predicted interference intensity curve which suggested guiding of the mode. Loss associated with the PC waveguide was estimated from the curve to be about -5.6 dB.

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BT - Optical MEMS and Nanophotonics 2013, OMN 2013 - Proceedings

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Fast guided mode of a photonic crystal waveguide

Abstract

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