Polariton lasing in InGaN quantum wells at room temperature

In this paper, we report the exciton polaritons in both positive and negative detuning micro cavities based on InGaN multi-quantum wells (MQWs) and the first polariton lasing in InGaN/GaN MQWs at room temperature by utilizing a 4.5λ Fabry-Perot (F-P) cavity with double dielectric distributed Bragg r...

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Autores principales:	Wu Jinzhao, Long Hao, Shi Xiaoling, Luo Song, Chen Zhanghai, Feng Zhechuan, Ying Leiying, Zheng Zhiwei, Zhang Baoping
Formato:	article
Lenguaje:	EN
Publicado:	Institue of Optics and Electronics, Chinese Academy of Sciences 2019
Materias:	exciton-polariton polariton lasing ingan qws Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/dbc1cd02267d413cbf5e6ef74dee9f25
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spelling	oai:doaj.org-article:dbc1cd02267d413cbf5e6ef74dee9f252021-11-11T09:52:44ZPolariton lasing in InGaN quantum wells at room temperature2096-457910.29026/oea.2019.190014https://doaj.org/article/dbc1cd02267d413cbf5e6ef74dee9f252019-12-01T00:00:00Zhttp://www.oejournal.org/article/doi/10.29026/oea.2019.190014https://doaj.org/toc/2096-4579In this paper, we report the exciton polaritons in both positive and negative detuning micro cavities based on InGaN multi-quantum wells (MQWs) and the first polariton lasing in InGaN/GaN MQWs at room temperature by utilizing a 4.5λ Fabry-Perot (F-P) cavity with double dielectric distributed Bragg reflectors (DBRs). Double thresholds corresponding respectively to polariton lasing and photonic lasing are observed along with half-width narrowing and peak blue-shifts. The threshold of polariton lasing is about half of the threshold of photonic lasing. Our results paved a substantial way for ultra-low threshold lasers and room temperature Bose-Einstein Condensate (BEC) in nitride semiconductors.Wu JinzhaoLong HaoShi XiaolingLuo SongChen ZhanghaiFeng ZhechuanYing LeiyingZheng ZhiweiZhang BaopingInstitue of Optics and Electronics, Chinese Academy of Sciencesarticleexciton-polaritonpolariton lasingingan qwsOptics. LightQC350-467ENOpto-Electronic Advances, Vol 2, Iss 12, Pp 190014-1-190014-5 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	exciton-polariton polariton lasing ingan qws Optics. Light QC350-467
spellingShingle	exciton-polariton polariton lasing ingan qws Optics. Light QC350-467 Wu Jinzhao Long Hao Shi Xiaoling Luo Song Chen Zhanghai Feng Zhechuan Ying Leiying Zheng Zhiwei Zhang Baoping Polariton lasing in InGaN quantum wells at room temperature
description	In this paper, we report the exciton polaritons in both positive and negative detuning micro cavities based on InGaN multi-quantum wells (MQWs) and the first polariton lasing in InGaN/GaN MQWs at room temperature by utilizing a 4.5λ Fabry-Perot (F-P) cavity with double dielectric distributed Bragg reflectors (DBRs). Double thresholds corresponding respectively to polariton lasing and photonic lasing are observed along with half-width narrowing and peak blue-shifts. The threshold of polariton lasing is about half of the threshold of photonic lasing. Our results paved a substantial way for ultra-low threshold lasers and room temperature Bose-Einstein Condensate (BEC) in nitride semiconductors.
format	article
author	Wu Jinzhao Long Hao Shi Xiaoling Luo Song Chen Zhanghai Feng Zhechuan Ying Leiying Zheng Zhiwei Zhang Baoping
author_facet	Wu Jinzhao Long Hao Shi Xiaoling Luo Song Chen Zhanghai Feng Zhechuan Ying Leiying Zheng Zhiwei Zhang Baoping
author_sort	Wu Jinzhao
title	Polariton lasing in InGaN quantum wells at room temperature
title_short	Polariton lasing in InGaN quantum wells at room temperature
title_full	Polariton lasing in InGaN quantum wells at room temperature
title_fullStr	Polariton lasing in InGaN quantum wells at room temperature
title_full_unstemmed	Polariton lasing in InGaN quantum wells at room temperature
title_sort	polariton lasing in ingan quantum wells at room temperature
publisher	Institue of Optics and Electronics, Chinese Academy of Sciences
publishDate	2019
url	https://doaj.org/article/dbc1cd02267d413cbf5e6ef74dee9f25
work_keys_str_mv	AT wujinzhao polaritonlasingininganquantumwellsatroomtemperature AT longhao polaritonlasingininganquantumwellsatroomtemperature AT shixiaoling polaritonlasingininganquantumwellsatroomtemperature AT luosong polaritonlasingininganquantumwellsatroomtemperature AT chenzhanghai polaritonlasingininganquantumwellsatroomtemperature AT fengzhechuan polaritonlasingininganquantumwellsatroomtemperature AT yingleiying polaritonlasingininganquantumwellsatroomtemperature AT zhengzhiwei polaritonlasingininganquantumwellsatroomtemperature AT zhangbaoping polaritonlasingininganquantumwellsatroomtemperature
_version_	1718439264296894464

Polariton lasing in InGaN quantum wells at room temperature

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