Longitudinal strain sensitive effect in a photonic crystal cavity

Bui Thanh Tung; Dzung Viet Dao; Taro Ikeda; Yoshiaki Kanamori; Kazuhiro Hane; Susumu Sugiyama

doi:10.1016/j.proeng.2011.12.335

Longitudinal strain sensitive effect in a photonic crystal cavity

Bui Thanh Tung, Dzung Viet Dao, Taro Ikeda, Yoshiaki Kanamori, Kazuhiro Hane, Susumu Sugiyama

Research output: Contribution to journal › Conference article › peer-review

3 Citations (Scopus)

Abstract

This paper reports the theoretical and experimental investigations of the strain-induced resonant wavelength shift effect of a 2-D photonic crystal (PhC) cavity for strain sensing applications. Strain sensitivity of a high quality factor PhC cavity is studied based on finite element method (FEM) and finite difference time domain (FDTD) simulations. The results show that the resonant wavelength of cavity is proportional to the application of strain. Linear relationships between strain applied and shift of resonant wavelength were obtained. Accordingly, it is possible to detect the strain by determining resonant wavelength shift. The test device was realized on silicon-on-insulator for experimental investigation. The sensitivity to longitudinal strains was determined to be 0.95 pm/μ-strain.

Original language	English
Pages (from-to)	1357-1360
Number of pages	4
Journal	Procedia Engineering
Volume	25
DOIs	https://doi.org/10.1016/j.proeng.2011.12.335
Publication status	Published - 2011
Event	25th Eurosensors Conference - Athens, Greece Duration: 2011 Sept 4 → 2011 Sept 7

Keywords

Cavity
FDTD
Photonic crystal
Strain sensing

ASJC Scopus subject areas

Engineering(all)

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10.1016/j.proeng.2011.12.335

Cite this

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title = "Longitudinal strain sensitive effect in a photonic crystal cavity",

abstract = "This paper reports the theoretical and experimental investigations of the strain-induced resonant wavelength shift effect of a 2-D photonic crystal (PhC) cavity for strain sensing applications. Strain sensitivity of a high quality factor PhC cavity is studied based on finite element method (FEM) and finite difference time domain (FDTD) simulations. The results show that the resonant wavelength of cavity is proportional to the application of strain. Linear relationships between strain applied and shift of resonant wavelength were obtained. Accordingly, it is possible to detect the strain by determining resonant wavelength shift. The test device was realized on silicon-on-insulator for experimental investigation. The sensitivity to longitudinal strains was determined to be 0.95 pm/μ-strain.",

keywords = "Cavity, FDTD, Photonic crystal, Strain sensing",

author = "Tung, {Bui Thanh} and Dao, {Dzung Viet} and Taro Ikeda and Yoshiaki Kanamori and Kazuhiro Hane and Susumu Sugiyama",

note = "Funding Information: This study was partly supported by the Ministry of Education, Culture, Sports, Technology of Japan under the Grant-in-Aid for Young Scientists (No.21710141-0001).; 25th Eurosensors Conference ; Conference date: 04-09-2011 Through 07-09-2011",

year = "2011",

doi = "10.1016/j.proeng.2011.12.335",

language = "English",

volume = "25",

pages = "1357--1360",

journal = "Procedia Engineering",

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TY - JOUR

T1 - Longitudinal strain sensitive effect in a photonic crystal cavity

AU - Tung, Bui Thanh

AU - Dao, Dzung Viet

AU - Ikeda, Taro

AU - Kanamori, Yoshiaki

AU - Hane, Kazuhiro

AU - Sugiyama, Susumu

N1 - Funding Information: This study was partly supported by the Ministry of Education, Culture, Sports, Technology of Japan under the Grant-in-Aid for Young Scientists (No.21710141-0001).

PY - 2011

Y1 - 2011

N2 - This paper reports the theoretical and experimental investigations of the strain-induced resonant wavelength shift effect of a 2-D photonic crystal (PhC) cavity for strain sensing applications. Strain sensitivity of a high quality factor PhC cavity is studied based on finite element method (FEM) and finite difference time domain (FDTD) simulations. The results show that the resonant wavelength of cavity is proportional to the application of strain. Linear relationships between strain applied and shift of resonant wavelength were obtained. Accordingly, it is possible to detect the strain by determining resonant wavelength shift. The test device was realized on silicon-on-insulator for experimental investigation. The sensitivity to longitudinal strains was determined to be 0.95 pm/μ-strain.

AB - This paper reports the theoretical and experimental investigations of the strain-induced resonant wavelength shift effect of a 2-D photonic crystal (PhC) cavity for strain sensing applications. Strain sensitivity of a high quality factor PhC cavity is studied based on finite element method (FEM) and finite difference time domain (FDTD) simulations. The results show that the resonant wavelength of cavity is proportional to the application of strain. Linear relationships between strain applied and shift of resonant wavelength were obtained. Accordingly, it is possible to detect the strain by determining resonant wavelength shift. The test device was realized on silicon-on-insulator for experimental investigation. The sensitivity to longitudinal strains was determined to be 0.95 pm/μ-strain.

KW - Cavity

KW - FDTD

KW - Photonic crystal

KW - Strain sensing

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DO - 10.1016/j.proeng.2011.12.335

M3 - Conference article

AN - SCOPUS:84857171831

SN - 1877-7058

VL - 25

SP - 1357

EP - 1360

JO - Procedia Engineering

JF - Procedia Engineering

T2 - 25th Eurosensors Conference

Y2 - 4 September 2011 through 7 September 2011

ER -

Longitudinal strain sensitive effect in a photonic crystal cavity

Abstract

Keywords

ASJC Scopus subject areas

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