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

1
Christian Kwaku Amuzuvi
Christian Kwaku Amuzuvi
2
Joseph Cudjoe Attachie
Joseph Cudjoe Attachie
1 University of Mines and Technology, Tarkwa, Ghana

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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.

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.

Christian Kwaku Amuzuvi. 2014. \u201cInvestigating a Hypothetical Semiconductor Laser Bar with a Smile-shaped Temperature Profile Using a Laser Diode Simulation/Emulation Tool\u201d. Global Journal of Research in Engineering - F: Electrical & Electronic GJRE-F Volume 13 (GJRE Volume 13 Issue F16): .

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Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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v1.2

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January 24, 2014

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English

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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.

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

Christian Kwaku Amuzuvi
Christian Kwaku Amuzuvi University of Mines and Technology
Joseph Cudjoe Attachie
Joseph Cudjoe Attachie

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