Optical waveguide resonator for one-port refractive index sensing

N. Fujiwara; H. Okayama; H. Irikawa; T. Ooka; M. Tsutsui; H. Nakajima

Optical waveguide resonator for one-port refractive index sensing

N. Fujiwara, H. Okayama, H. Irikawa, T. Ooka, M. Tsutsui, H. Nakajima

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

Abstract

We report an optical waveguide sensor using ring resonator. A refractive index sensor using resonator with vertical light input will be described. A grating coupler is used to couple the light beam to waveguide and output the light beam. The device has diameter of 40 μm with 500 nm wide waveguide, and fabricated in silicon on insulator (SOI). Experiments show that it has 313 nm/RIU sensitivity and detection limit of 1.5×10^-3 RIU for changes in the refractive index of the sample.

Original language	English
Title of host publication	Technical Digest of the 18th Microoptics Conference, MOC 2013
Publication status	Published - 2013
Event	2013 18th Microoptics Conference, MOC 2013 - Tokyo Duration: 2013 Oct 27 → 2013 Oct 30

Other

Other	2013 18th Microoptics Conference, MOC 2013
City	Tokyo
Period	13/10/27 → 13/10/30

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials

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title = "Optical waveguide resonator for one-port refractive index sensing",

abstract = "We report an optical waveguide sensor using ring resonator. A refractive index sensor using resonator with vertical light input will be described. A grating coupler is used to couple the light beam to waveguide and output the light beam. The device has diameter of 40 μm with 500 nm wide waveguide, and fabricated in silicon on insulator (SOI). Experiments show that it has 313 nm/RIU sensitivity and detection limit of 1.5×10-3 RIU for changes in the refractive index of the sample.",

author = "N. Fujiwara and H. Okayama and H. Irikawa and T. Ooka and M. Tsutsui and H. Nakajima",

year = "2013",

language = "English",

isbn = "9784863483453",

booktitle = "Technical Digest of the 18th Microoptics Conference, MOC 2013",

note = "2013 18th Microoptics Conference, MOC 2013 ; Conference date: 27-10-2013 Through 30-10-2013",

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TY - GEN

T1 - Optical waveguide resonator for one-port refractive index sensing

AU - Fujiwara, N.

AU - Okayama, H.

AU - Irikawa, H.

AU - Ooka, T.

AU - Tsutsui, M.

AU - Nakajima, H.

PY - 2013

Y1 - 2013

N2 - We report an optical waveguide sensor using ring resonator. A refractive index sensor using resonator with vertical light input will be described. A grating coupler is used to couple the light beam to waveguide and output the light beam. The device has diameter of 40 μm with 500 nm wide waveguide, and fabricated in silicon on insulator (SOI). Experiments show that it has 313 nm/RIU sensitivity and detection limit of 1.5×10-3 RIU for changes in the refractive index of the sample.

AB - We report an optical waveguide sensor using ring resonator. A refractive index sensor using resonator with vertical light input will be described. A grating coupler is used to couple the light beam to waveguide and output the light beam. The device has diameter of 40 μm with 500 nm wide waveguide, and fabricated in silicon on insulator (SOI). Experiments show that it has 313 nm/RIU sensitivity and detection limit of 1.5×10-3 RIU for changes in the refractive index of the sample.

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M3 - Conference contribution

AN - SCOPUS:84894135800

SN - 9784863483453

BT - Technical Digest of the 18th Microoptics Conference, MOC 2013

T2 - 2013 18th Microoptics Conference, MOC 2013

Y2 - 27 October 2013 through 30 October 2013

ER -