Filamentation in InGaN quantum well lasers

W. W. Chow; H. Amano; I. Akasaki

doi:10.1109/cleo.2000.906693

Filamentation in InGaN quantum well lasers

W. W. Chow
, H. Amano
, I. Akasaki

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

Abstract

A wave-optical laser model coupled to a microscopic gain theory was used to investigate the effects of the active medium on beam quality in InGaN quantum well lasers. It was found that by using a thick quantum well that exhibits strong quantum-confined Stark effect, the filament width can be increased so that fundamental-mode operation is possible high above threshold with relatively wide-striped lasers.

Original language	English
Title of host publication	Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Pages	34-35
Number of pages	2
DOIs	https://doi.org/10.1109/cleo.2000.906693
State	Published - Jan 1 2000
Externally published	Yes

Access to Document

10.1109/cleo.2000.906693

Cite this

@inproceedings{0e04ec4dcc2444c69d21a25a4b2dc8fe,

title = "Filamentation in InGaN quantum well lasers",

abstract = "A wave-optical laser model coupled to a microscopic gain theory was used to investigate the effects of the active medium on beam quality in InGaN quantum well lasers. It was found that by using a thick quantum well that exhibits strong quantum-confined Stark effect, the filament width can be increased so that fundamental-mode operation is possible high above threshold with relatively wide-striped lasers.",

author = "Chow, \{W. W.\} and H. Amano and I. Akasaki",

year = "2000",

month = jan,

day = "1",

doi = "10.1109/cleo.2000.906693",

language = "English",

pages = "34--35",

booktitle = "Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest",

}

TY - GEN

T1 - Filamentation in InGaN quantum well lasers

AU - Chow, W. W.

AU - Amano, H.

AU - Akasaki, I.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - A wave-optical laser model coupled to a microscopic gain theory was used to investigate the effects of the active medium on beam quality in InGaN quantum well lasers. It was found that by using a thick quantum well that exhibits strong quantum-confined Stark effect, the filament width can be increased so that fundamental-mode operation is possible high above threshold with relatively wide-striped lasers.

AB - A wave-optical laser model coupled to a microscopic gain theory was used to investigate the effects of the active medium on beam quality in InGaN quantum well lasers. It was found that by using a thick quantum well that exhibits strong quantum-confined Stark effect, the filament width can be increased so that fundamental-mode operation is possible high above threshold with relatively wide-striped lasers.

UR - https://www.scopus.com/pages/publications/0034545117

U2 - 10.1109/cleo.2000.906693

DO - 10.1109/cleo.2000.906693

M3 - Conference contribution

SP - 34

EP - 35

BT - Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest

ER -

Filamentation in InGaN quantum well lasers

Abstract

Access to Document

Fingerprint

Cite this