A random laser with tunable threshold by bending curvature

Ting Wei Yeh; Kang Hsiang Liu; Zu Po Yang; Yung Chi Yao; Chen Yu Chang; Meng Tsan Tsai; Jinn Kong Sheu; Ya Ju Lee

doi:10.23919/MOC46630.2019.8982762

A random laser with tunable threshold by bending curvature

Ting Wei Yeh
, Kang Hsiang Liu
, Zu Po Yang
, Yung Chi Yao
, Chen Yu Chang
, Meng Tsan Tsai
, Jinn Kong Sheu
, Ya Ju Lee^*

^*Corresponding author for this work

Graduate Institute of Electro-Optical Engineering

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

Abstract

We investigate the case that the transport mean free path of emitted photons within the disordered scatterers, which is composed by the ZnO nanowires, is tunable by a curvature bending applied on the flexible substrate underneath, thereby creating a unique light source which is able to be operated above and below the lasing threshold for desirable spectral emissions..

Original language	English
Title of host publication	MOC 2019 - 24th Microoptics Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	128-129
Number of pages	2
ISBN (Electronic)	9784863487123
DOIs	https://doi.org/10.23919/MOC46630.2019.8982762
Publication status	Published - 2019 Nov
Event	24th Microoptics Conference, MOC 2019 - Toyama, Japan Duration: 2019 Nov 17 → 2019 Nov 20

Publication series

Name	MOC 2019 - 24th Microoptics Conference

Conference

Conference	24th Microoptics Conference, MOC 2019
Country/Territory	Japan
City	Toyama
Period	2019/11/17 → 2019/11/20

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

Access to Document

10.23919/MOC46630.2019.8982762

Cite this

Yeh, T. W., Liu, K. H., Yang, Z. P., Yao, Y. C., Chang, C. Y., Tsai, M. T., Sheu, J. K., & Lee, Y. J. (2019). A random laser with tunable threshold by bending curvature. In MOC 2019 - 24th Microoptics Conference (pp. 128-129). Article 8982762 (MOC 2019 - 24th Microoptics Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/MOC46630.2019.8982762

Yeh, TW, Liu, KH, Yang, ZP, Yao, YC, Chang, CY, Tsai, MT, Sheu, JK & Lee, YJ 2019, A random laser with tunable threshold by bending curvature. in MOC 2019 - 24th Microoptics Conference., 8982762, MOC 2019 - 24th Microoptics Conference, Institute of Electrical and Electronics Engineers Inc., pp. 128-129, 24th Microoptics Conference, MOC 2019, Toyama, Japan, 2019/11/17. https://doi.org/10.23919/MOC46630.2019.8982762

@inproceedings{1673504cd6534ef7a3b2caf1632d2c97,

title = "A random laser with tunable threshold by bending curvature",

abstract = "We investigate the case that the transport mean free path of emitted photons within the disordered scatterers, which is composed by the ZnO nanowires, is tunable by a curvature bending applied on the flexible substrate underneath, thereby creating a unique light source which is able to be operated above and below the lasing threshold for desirable spectral emissions..",

author = "Yeh, \{Ting Wei\} and Liu, \{Kang Hsiang\} and Yang, \{Zu Po\} and Yao, \{Yung Chi\} and Chang, \{Chen Yu\} and Tsai, \{Meng Tsan\} and Sheu, \{Jinn Kong\} and Lee, \{Ya Ju\}",

note = "Publisher Copyright: {\textcopyright} 2019 The Japan Society of Applied Physics.; 24th Microoptics Conference, MOC 2019 ; Conference date: 17-11-2019 Through 20-11-2019",

year = "2019",

month = nov,

doi = "10.23919/MOC46630.2019.8982762",

language = "English",

series = "MOC 2019 - 24th Microoptics Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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AU - Yeh, Ting Wei

AU - Liu, Kang Hsiang

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AU - Yao, Yung Chi

AU - Chang, Chen Yu

AU - Tsai, Meng Tsan

AU - Sheu, Jinn Kong

AU - Lee, Ya Ju

PY - 2019/11

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N2 - We investigate the case that the transport mean free path of emitted photons within the disordered scatterers, which is composed by the ZnO nanowires, is tunable by a curvature bending applied on the flexible substrate underneath, thereby creating a unique light source which is able to be operated above and below the lasing threshold for desirable spectral emissions..

AB - We investigate the case that the transport mean free path of emitted photons within the disordered scatterers, which is composed by the ZnO nanowires, is tunable by a curvature bending applied on the flexible substrate underneath, thereby creating a unique light source which is able to be operated above and below the lasing threshold for desirable spectral emissions..

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U2 - 10.23919/MOC46630.2019.8982762

DO - 10.23919/MOC46630.2019.8982762

M3 - Conference contribution

AN - SCOPUS:85081103762

T3 - MOC 2019 - 24th Microoptics Conference

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EP - 129

BT - MOC 2019 - 24th Microoptics Conference

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 24th Microoptics Conference, MOC 2019

Y2 - 17 November 2019 through 20 November 2019

ER -

A random laser with tunable threshold by bending curvature

Abstract

Publication series

Conference

ASJC Scopus subject areas

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