Investigating a Hypothetical Semiconductor Laser Bar with a Smile-shaped Temperature Profile Using a Laser Diode Simulation/Emulation Tool

Christian Kwaku Amuzuvi

Investigating a Hypothetical Semiconductor Laser Bar with a Smile-shaped Temperature Profile Using a Laser Diode Simulation/Emulation Tool

Christian Kwaku Amuzuvi * §

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University of Nottingham (UNott), Nottingham, NG7 2R...

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Abstract

In this paper, Barlase, a semiconductor laser diode emulation tool, is used to emulate the by-emitter degradation analysis of high power semiconductor laser diodes. Barlase is a software that uses a LabView control interface. We have already demonstrated how Barlaseworks using a hypothetical laser diode bar (multiple emitters) to validate the usefulness of the tool. It should however, be noted that, this scenario is valid for devices at the start of the aging process only. This scenario was investigated to demonstrate Barlase as follows: curved temperature (smile) profile with maximum temperature at the centre of the bar. The result of this simulation scenario shows the successful implementation of Barlase in the by-emitter analysis of laser diodes.

References

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Christian Kwaku Amuzuvi. 2014. "Investigating a Hypothetical Semiconductor Laser Bar with a Smile-shaped Temperature Profile Using a Laser Diode Simulation/Emulation Tool". Global Journal of Research in Engineering - F: Electrical & Electronic GJRE-F Volume 13 (GJRE Volume 13 Issue F16).

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GJRE Volume 13 Issue F16

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

band gap by-emitter defect Degradation emitter emitter power quantum well slope efficiency smile-shaped temperature profile threshold current

Classification

GJRE-F Classification FOR Code: 020502

Submission ReceivedDecember 9, 2012
Peer Review Double Blind
Handling Editor
Accepted December 31, 2012
Published January 15, 2013

Version of record

v1.2

Issue date

January 24, 2014

Language

English

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Article Matrices

Total Score: 102

Country: Ghana

Subject: Global Journal of Research in Engineering

Authors: Christian Kwaku Amuzuvi, Joseph Cudjoe Attachie (PhD/Dr. count: 0)

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Publish Date: 2013 01, Tue

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