Subwavelength grating devices in SOI

Junjia Wang; Reza Asharfi; Ivan Glesk; Lawrence R. Chen

doi:10.1109/ICOCN.2015.7203751

Subwavelength grating devices in SOI

Junjia Wang, Reza Asharfi, Ivan Glesk, Lawrence R. Chen

Electronic And Electrical Engineering

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

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Abstract

We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.

Original language	English
Title of host publication	Proceedings of International Conference on Optical Communications and Networks 2015
Subtitle of host publication	(ICOCN 2015)
Publisher	IEEE
Pages	1-3
Number of pages	3
ISBN (Print)	978-1-4673-7373-9
DOIs	https://doi.org/10.1109/ICOCN.2015.7203751
Publication status	Published - 7 Aug 2015
Event	International Conference on Optical Communications and Networks (ICOCN 2015) - Nanjing Zhongshan Hotel, Nanjing, China Duration: 3 Jul 2015 → 5 Jul 2015

Conference

Conference	International Conference on Optical Communications and Networks (ICOCN 2015)
Country/Territory	China
City	Nanjing
Period	3/07/15 → 5/07/15

Keywords

subwavelength grating waveguide
subwavelength resonator
optical delay lines

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10.1109/ICOCN.2015.7203751

Wang-etal-ICOCN-2015-Subwavelength-grating-devicesAccepted author manuscript, 369 KB

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title = "Subwavelength grating devices in SOI",

abstract = "We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90\%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve \textasciitilde{}30ps time-delay with 30\% change in duty-cycle.",

keywords = "subwavelength grating waveguide, subwavelength resonator, optical delay lines",

author = "Junjia Wang and Reza Asharfi and Ivan Glesk and Chen, \{Lawrence R.\}",

year = "2015",

month = aug,

day = "7",

doi = "10.1109/ICOCN.2015.7203751",

language = "English",

isbn = "978-1-4673-7373-9",

pages = "1--3",

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T1 - Subwavelength grating devices in SOI

AU - Wang, Junjia

AU - Asharfi, Reza

AU - Glesk, Ivan

AU - Chen, Lawrence R.

PY - 2015/8/7

Y1 - 2015/8/7

N2 - We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.

AB - We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.

KW - subwavelength grating waveguide

KW - subwavelength resonator

KW - optical delay lines

UR - http://icocn2015.nuaa.edu.cn/

UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7203751

U2 - 10.1109/ICOCN.2015.7203751

DO - 10.1109/ICOCN.2015.7203751

M3 - Conference contribution book

SN - 978-1-4673-7373-9

SP - 1

EP - 3

BT - Proceedings of International Conference on Optical Communications and Networks 2015

PB - IEEE

T2 - International Conference on Optical Communications and Networks (ICOCN 2015)

Y2 - 3 July 2015 through 5 July 2015

ER -

Subwavelength grating devices in SOI

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