Bandgap enhanced random laser

Shihhui Chang; Seng Tiong Ho; Y. Ling; Hui Cao; E. Seeling; X. Liu; R. P.H. Chang

Bandgap enhanced random laser

Shihhui Chang, Seng Tiong Ho, Y. Ling, Hui Cao, E. Seeling, X. Liu, R. P.H. Chang

Northwestern University

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

Abstract

The size of the lasing states in ordered, partially ordered, and completely disordered systems were compared. As such, the spatial profile and dwell time of the localized states with the finite-difference time-domain (FDTD) method was calculated. By comparing the numerical results with the experimental data, the lasing threshold was reduced due to the effect of photonic bandgap on random laser.

Original language	English
Pages	1-2
Number of pages	2
Publication status	Published - Jan 1 2002
Event	Quantum Electronics and Laser Science (QELS) 2002 - Long Beach, CA, United States Duration: May 19 2002 → May 24 2002

Other

Other	Quantum Electronics and Laser Science (QELS) 2002
Country	United States
City	Long Beach, CA
Period	5/19/02 → 5/24/02

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Bandgap enhanced random laser",

abstract = "The size of the lasing states in ordered, partially ordered, and completely disordered systems were compared. As such, the spatial profile and dwell time of the localized states with the finite-difference time-domain (FDTD) method was calculated. By comparing the numerical results with the experimental data, the lasing threshold was reduced due to the effect of photonic bandgap on random laser.",

author = "Shihhui Chang and Ho, {Seng Tiong} and Y. Ling and Hui Cao and E. Seeling and X. Liu and Chang, {R. P.H.}",

year = "2002",

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note = "Quantum Electronics and Laser Science (QELS) 2002 ; Conference date: 19-05-2002 Through 24-05-2002",

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T1 - Bandgap enhanced random laser

AU - Chang, Shihhui

AU - Ho, Seng Tiong

AU - Ling, Y.

AU - Cao, Hui

AU - Seeling, E.

AU - Liu, X.

AU - Chang, R. P.H.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - The size of the lasing states in ordered, partially ordered, and completely disordered systems were compared. As such, the spatial profile and dwell time of the localized states with the finite-difference time-domain (FDTD) method was calculated. By comparing the numerical results with the experimental data, the lasing threshold was reduced due to the effect of photonic bandgap on random laser.

AB - The size of the lasing states in ordered, partially ordered, and completely disordered systems were compared. As such, the spatial profile and dwell time of the localized states with the finite-difference time-domain (FDTD) method was calculated. By comparing the numerical results with the experimental data, the lasing threshold was reduced due to the effect of photonic bandgap on random laser.

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T2 - Quantum Electronics and Laser Science (QELS) 2002

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