Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser

Kiyoung Ko; Daewon Suk; Dohyeong Kim; Rongping Wang; Byung Jae Chun; Kwang Hoon Ko; Duk Yong Choi; Hansuek Lee

Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser

Kiyoung Ko, Daewon Suk, Dohyeong Kim, Rongping Wang, Byung Jae Chun, Kwang Hoon Ko, Duk Yong Choi^*, Hansuek Lee

^*Corresponding author for this work

Department of Quantum Science & Technology

Research output: Contribution to conference › Paper › peer-review

Abstract

We demonstrate and analyze the first mid-infrared on-chip Brillouin laser generated using chalcogenide resonators. Q-factor of 2.91 × 10⁷, phonon gain bandwidth of 14.51 MHz and threshold power of 93.3 μW were measured.

Original language	English
Publication status	Published - 2024
Event	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States Duration: 5 May 2024 → 10 May 2024

Conference

Conference	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/Territory	United States
City	Charlotte
Period	5/05/24 → 10/05/24

Cite this

@conference{1d82126bc7f648b1bc4da1e3708e3119,

title = "Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser",

abstract = "We demonstrate and analyze the first mid-infrared on-chip Brillouin laser generated using chalcogenide resonators. Q-factor of 2.91 × 107, phonon gain bandwidth of 14.51 MHz and threshold power of 93.3 μW were measured.",

author = "Kiyoung Ko and Daewon Suk and Dohyeong Kim and Rongping Wang and Chun, {Byung Jae} and Ko, {Kwang Hoon} and Choi, {Duk Yong} and Hansuek Lee",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2024; CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics ; Conference date: 05-05-2024 Through 10-05-2024",

year = "2024",

language = "English",

}

Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser. / Ko, Kiyoung; Suk, Daewon; Kim, Dohyeong et al.
2024. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser

AU - Ko, Kiyoung

AU - Suk, Daewon

AU - Kim, Dohyeong

AU - Wang, Rongping

AU - Chun, Byung Jae

AU - Ko, Kwang Hoon

AU - Choi, Duk Yong

AU - Lee, Hansuek

PY - 2024

Y1 - 2024

N2 - We demonstrate and analyze the first mid-infrared on-chip Brillouin laser generated using chalcogenide resonators. Q-factor of 2.91 × 107, phonon gain bandwidth of 14.51 MHz and threshold power of 93.3 μW were measured.

AB - We demonstrate and analyze the first mid-infrared on-chip Brillouin laser generated using chalcogenide resonators. Q-factor of 2.91 × 107, phonon gain bandwidth of 14.51 MHz and threshold power of 93.3 μW were measured.

UR - http://www.scopus.com/inward/record.url?scp=85205096596&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85205096596

T2 - CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics

Y2 - 5 May 2024 through 10 May 2024

ER -

Demonstration and Analysis of the very first Mid-infrared Sub-mW Threshold Brillouin Laser

Abstract

Conference

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