Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator

Il-Sug Chung; Alireza Taghizadeh; Gyeong Cheol Park

doi:10.1117/12.2212341

Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator

Il-Sug Chung (Invited author), Alireza Taghizadeh (Invited author), Gyeong Cheol Park (Invited author)

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Hybrid grating (HG) with a high-refractive-index cap layer added onto a high contrast grating (HCG), can provide a high reflectance close 100 % over a broader wavelength range than HCGs, or work as a ultrahigh quality (Q) factor resonator. The reflection and resonance properties of HGs have been investigated and the mechanisms leading to these properties are discussed. A HG reflector sample integrating a III-V cap layer with InGaAlAs quantum wells onto a Si grating has been fabricated and its reflection property has been characterized. The HG-based lasers have a promising prospect for silicon photonics light source or high-speed laser applications

Original language	English
Title of host publication	Proceedings of SPIE
Editors	Connie J. Chang-Hasnain, David Fattal, Fumio Koyama, Weimin Zhou
Number of pages	16
Volume	9757
Publisher	SPIE - International Society for Optical Engineering
Publication date	2016
Article number	97570A
DOIs	https://doi.org/10.1117/12.2212341
Publication status	Published - 2016
Event	High Contrast Metastructures V - The Moscone Center, San Francisco, United States Duration: 13 Feb 2016 → 18 Feb 2016 Conference number: 5

Conference

Conference	High Contrast Metastructures V
Number	5
Location	The Moscone Center
Country/Territory	United States
City	San Francisco
Period	13/02/2016 → 18/02/2016

Keywords

Silicon photonics
HCG
Subwavelength grating
Hybrid
Optical interconnects
Optical interconnection

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10.1117/12.2212341

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title = "Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator",

abstract = "Hybrid grating (HG) with a high-refractive-index cap layer added onto a high contrast grating (HCG), can provide a high reflectance close 100 \% over a broader wavelength range than HCGs, or work as a ultrahigh quality (Q) factor resonator. The reflection and resonance properties of HGs have been investigated and the mechanisms leading to these properties are discussed. A HG reflector sample integrating a III-V cap layer with InGaAlAs quantum wells onto a Si grating has been fabricated and its reflection property has been characterized. The HG-based lasers have a promising prospect for silicon photonics light source or high-speed laser applications",

keywords = "Silicon photonics, HCG, Subwavelength grating, Hybrid, Optical interconnects, Optical interconnection",

author = "Il-Sug Chung and Alireza Taghizadeh and Park, \{Gyeong Cheol\}",

year = "2016",

doi = "10.1117/12.2212341",

language = "English",

volume = "9757 ",

editor = "Chang-Hasnain, \{Connie J. \} and David Fattal and Fumio Koyama and Weimin Zhou",

booktitle = "Proceedings of SPIE",

publisher = "SPIE - International Society for Optical Engineering",

note = "High Contrast Metastructures V ; Conference date: 13-02-2016 Through 18-02-2016",

}

Chung, I-S, Taghizadeh, A & Park, GC 2016, Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator. in CJ Chang-Hasnain, D Fattal, F Koyama & W Zhou (eds), Proceedings of SPIE. vol. 9757 , 97570A, SPIE - International Society for Optical Engineering, High Contrast Metastructures V, San Francisco, California, United States, 13/02/2016. https://doi.org/10.1117/12.2212341

Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator. / Chung, Il-Sug (Invited author); Taghizadeh, Alireza (Invited author); Park, Gyeong Cheol (Invited author).
Proceedings of SPIE. ed. / Connie J. Chang-Hasnain; David Fattal; Fumio Koyama; Weimin Zhou. Vol. 9757 SPIE - International Society for Optical Engineering, 2016. 97570A.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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T1 - Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator

AU - Chung, Il-Sug

AU - Taghizadeh, Alireza

AU - Park, Gyeong Cheol

N1 - Conference code: 5

PY - 2016

Y1 - 2016

N2 - Hybrid grating (HG) with a high-refractive-index cap layer added onto a high contrast grating (HCG), can provide a high reflectance close 100 % over a broader wavelength range than HCGs, or work as a ultrahigh quality (Q) factor resonator. The reflection and resonance properties of HGs have been investigated and the mechanisms leading to these properties are discussed. A HG reflector sample integrating a III-V cap layer with InGaAlAs quantum wells onto a Si grating has been fabricated and its reflection property has been characterized. The HG-based lasers have a promising prospect for silicon photonics light source or high-speed laser applications

AB - Hybrid grating (HG) with a high-refractive-index cap layer added onto a high contrast grating (HCG), can provide a high reflectance close 100 % over a broader wavelength range than HCGs, or work as a ultrahigh quality (Q) factor resonator. The reflection and resonance properties of HGs have been investigated and the mechanisms leading to these properties are discussed. A HG reflector sample integrating a III-V cap layer with InGaAlAs quantum wells onto a Si grating has been fabricated and its reflection property has been characterized. The HG-based lasers have a promising prospect for silicon photonics light source or high-speed laser applications

KW - Silicon photonics

KW - HCG

KW - Subwavelength grating

KW - Hybrid

KW - Optical interconnects

KW - Optical interconnection

U2 - 10.1117/12.2212341

DO - 10.1117/12.2212341

M3 - Article in proceedings

VL - 9757

BT - Proceedings of SPIE

A2 - Chang-Hasnain, Connie J.

A2 - Fattal, David

A2 - Koyama, Fumio

A2 - Zhou, Weimin

PB - SPIE - International Society for Optical Engineering

T2 - High Contrast Metastructures V

Y2 - 13 February 2016 through 18 February 2016

ER -

Hybrid III-V on Si grating as a broadband reflector and a high-Q resonator

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