Optical filter based on two-dimensional photonic crystal surface-mode cavity in amorphous silicon-on-silica structure

Ziyang Zhang; Matteo Dainese; Lech Wosinski; Sanshui Xiao; Min Qiu; Marcin Swillo; Ulf Andersson

doi:10.1063/1.2432228

Optical filter based on two-dimensional photonic crystal surface-mode cavity in amorphous silicon-on-silica structure

Ziyang Zhang^*, Matteo Dainese, Lech Wosinski, Sanshui Xiao, Min Qiu, Marcin Swillo, Ulf Andersson

^*Corresponding author for this work

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

Abstract

An optical filter based on side coupling between silicon wire waveguide and two-dimensional photonic crystal surface-mode cavity is presented. The design is optimized numerically by parallel three-dimensional finite-different time-domain simulations. The device is then fabricated on amorphous silicon-on-silica structure. The drop wavelength is observed around 1580 nm. The extinction ratio of the filter is larger than 10 dB and the intrinsic quality factor of the surface-mode cavity is approximately 2000.

Original language	English
Article number	041108
Journal	Applied Physics Letters
Volume	90
Issue number	4
Number of pages	4
ISSN	0003-6951
DOIs	https://doi.org/10.1063/1.2432228
Publication status	Published - 2007
Externally published	Yes

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title = "Optical filter based on two-dimensional photonic crystal surface-mode cavity in amorphous silicon-on-silica structure",

abstract = "An optical filter based on side coupling between silicon wire waveguide and two-dimensional photonic crystal surface-mode cavity is presented. The design is optimized numerically by parallel three-dimensional finite-different time-domain simulations. The device is then fabricated on amorphous silicon-on-silica structure. The drop wavelength is observed around 1580 nm. The extinction ratio of the filter is larger than 10 dB and the intrinsic quality factor of the surface-mode cavity is approximately 2000.",

author = "Ziyang Zhang and Matteo Dainese and Lech Wosinski and Sanshui Xiao and Min Qiu and Marcin Swillo and Ulf Andersson",

year = "2007",

doi = "10.1063/1.2432228",

language = "English",

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journal = "Applied Physics Letters",

issn = "0003-6951",

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AU - Zhang, Ziyang

AU - Dainese, Matteo

AU - Wosinski, Lech

AU - Xiao, Sanshui

AU - Qiu, Min

AU - Swillo, Marcin

AU - Andersson, Ulf

PY - 2007

Y1 - 2007

N2 - An optical filter based on side coupling between silicon wire waveguide and two-dimensional photonic crystal surface-mode cavity is presented. The design is optimized numerically by parallel three-dimensional finite-different time-domain simulations. The device is then fabricated on amorphous silicon-on-silica structure. The drop wavelength is observed around 1580 nm. The extinction ratio of the filter is larger than 10 dB and the intrinsic quality factor of the surface-mode cavity is approximately 2000.

AB - An optical filter based on side coupling between silicon wire waveguide and two-dimensional photonic crystal surface-mode cavity is presented. The design is optimized numerically by parallel three-dimensional finite-different time-domain simulations. The device is then fabricated on amorphous silicon-on-silica structure. The drop wavelength is observed around 1580 nm. The extinction ratio of the filter is larger than 10 dB and the intrinsic quality factor of the surface-mode cavity is approximately 2000.

U2 - 10.1063/1.2432228

DO - 10.1063/1.2432228

M3 - Journal article

AN - SCOPUS:33846579251

SN - 0003-6951

VL - 90

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 4

M1 - 041108

ER -

Optical filter based on two-dimensional photonic crystal surface-mode cavity in amorphous silicon-on-silica structure

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