Simulation of the slow-axis beam properties of broad-area lasers and its use in the development of high-brightness sources

被引：0

作者：

Holly, Carlo ^{[1
]}

McDougall, Stewart ^{[1
]}

机构：

[1] TRUMPF Photon Inc, 2601 Route 130 South, Cranbury, NJ 08512 USA

来源：

PROCEEDINGS OF THE 2019 IEEE HIGH POWER DIODE LASERS AND SYSTEMS CONFERENCE (HPD) | 2019年

关键词：

Semiconductor Lasers; Diode Lasers; Lasers; Simulation; Modeling; Broad-Area; Gain-Guided; Index-Guided; Thermal Lens; Beam Propagation Method; Frequency Domain;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The objective of this work is to demonstrate that the slow-axis beam properties of broad -area diode lasers can be predicted by numerical modeling and that the results guide design decisions in the semiconductor laser development. We present a numerical study for 6 different semiconductor laser single emitter designs and compare the computed results to experimental values. The devices differ in width of the contact opening, cavity length, position and depth of an index trench, and facet reflectivity.

引用

页码：41 / 42

页数：2

共 45 条

[41] HIGH-EFFICIENCY BROAD-AREA SINGLE-QUANTUM-WELL LASERS WITH NARROW SINGLE-LOBED FAR-FIELD PATTERNS PREPARED BY MOLECULAR-BEAM EPITAXY
LARSSON, A
MITTELSTEIN, M
ARAKAWA, Y
YARIV, A
ELECTRONICS LETTERS, 1986, 22 (02) : 79 - 81
[42] Improving Slow Axis Beam Quality of 808 nm Broad-area Laser Diodes with Adiabatic Package; [808 nm宽条型激光器绝热封装改善慢轴光束质量]
Zhao B.-Y.
Jing H.-Q.
Zhong L.
Liu C.-C.
Liu S.-P.
Ma X.-Y.
Faguang Xuebao/Chinese Journal of Luminescence, 2019, 40 (11): : 1417 - 1427
[43] Chip-carrier thermal barrier and its impact on lateral thermal lens profile and beam parameter product in high power broad area lasers
Rieprich, J. (juliane.rieprich@fbh-berlin.de), 2018, American Institute of Physics Inc. (123)
[44] Chip-carrier thermal barrier and its impact on lateral thermal lens profile and beam parameter product in high power broad area lasers
Rieprich, J.
Winterfeldt, M.
Kernke, R.
Tomm, J. W.
Crump, P.
JOURNAL OF APPLIED PHYSICS, 2018, 123 (12)
[45] A Generalised Rate Equation Model for Moderately Broad Area Laser Diodes and its Application to High-Power Lasers with Selective Quantum-Well Intermixing For Improved Beam Quality
Avrutin, E. A.
Russell, B. M.
Yanson, D.
NUSOD '08: PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES, 2008, : 71 - +

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