In this paper, Barlase has been taken a step further by emulating the degradation processes in high power semiconductor laser bars to further deepen the understanding of the behaviour of laser bars. In publications elsewhere where Barlase was used, investigations were done using hypothetical laser bars to emulate various degradation processes commonly found in the operations of lasers. In this paper however, the emulation of a real laser bar is being investigated to compare experimental results to the emulated results to establish a correlation between them. The results established show a close matching between the experimental and the emulated results but the levels of change were not similar. The reason for this can be attributed to the thermal properties used in Barlase and that the consideration of a global thermal solver will be necessary to improve upon the mismatch between the experimental and emulated results.
Published in | Journal of Electrical and Electronic Engineering (Volume 1, Issue 3) |
DOI | 10.11648/j.jeee.20130103.11 |
Page(s) | 55-60 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2013. Published by Science Publishing Group |
By-Emitter, Calibration, Tapered Laser Bar, Heatsink Temperature, Electroluminescence, Emitter, Degradation, Near Infra-Red, Trap Density
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APA Style
Christian Kwaku Amuzuvi, Seth Ofori. (2013). By-Emitter Emulation of the Degradation of a Calibrated 975 nm Tapered Laser Bar Using a Laser Diode Simulation/Emulation Tool. Journal of Electrical and Electronic Engineering, 1(3), 55-60. https://doi.org/10.11648/j.jeee.20130103.11
ACS Style
Christian Kwaku Amuzuvi; Seth Ofori. By-Emitter Emulation of the Degradation of a Calibrated 975 nm Tapered Laser Bar Using a Laser Diode Simulation/Emulation Tool. J. Electr. Electron. Eng. 2013, 1(3), 55-60. doi: 10.11648/j.jeee.20130103.11
AMA Style
Christian Kwaku Amuzuvi, Seth Ofori. By-Emitter Emulation of the Degradation of a Calibrated 975 nm Tapered Laser Bar Using a Laser Diode Simulation/Emulation Tool. J Electr Electron Eng. 2013;1(3):55-60. doi: 10.11648/j.jeee.20130103.11
@article{10.11648/j.jeee.20130103.11, author = {Christian Kwaku Amuzuvi and Seth Ofori}, title = {By-Emitter Emulation of the Degradation of a Calibrated 975 nm Tapered Laser Bar Using a Laser Diode Simulation/Emulation Tool}, journal = {Journal of Electrical and Electronic Engineering}, volume = {1}, number = {3}, pages = {55-60}, doi = {10.11648/j.jeee.20130103.11}, url = {https://doi.org/10.11648/j.jeee.20130103.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20130103.11}, abstract = {In this paper, Barlase has been taken a step further by emulating the degradation processes in high power semiconductor laser bars to further deepen the understanding of the behaviour of laser bars. In publications elsewhere where Barlase was used, investigations were done using hypothetical laser bars to emulate various degradation processes commonly found in the operations of lasers. In this paper however, the emulation of a real laser bar is being investigated to compare experimental results to the emulated results to establish a correlation between them. The results established show a close matching between the experimental and the emulated results but the levels of change were not similar. The reason for this can be attributed to the thermal properties used in Barlase and that the consideration of a global thermal solver will be necessary to improve upon the mismatch between the experimental and emulated results.}, year = {2013} }
TY - JOUR T1 - By-Emitter Emulation of the Degradation of a Calibrated 975 nm Tapered Laser Bar Using a Laser Diode Simulation/Emulation Tool AU - Christian Kwaku Amuzuvi AU - Seth Ofori Y1 - 2013/08/20 PY - 2013 N1 - https://doi.org/10.11648/j.jeee.20130103.11 DO - 10.11648/j.jeee.20130103.11 T2 - Journal of Electrical and Electronic Engineering JF - Journal of Electrical and Electronic Engineering JO - Journal of Electrical and Electronic Engineering SP - 55 EP - 60 PB - Science Publishing Group SN - 2329-1605 UR - https://doi.org/10.11648/j.jeee.20130103.11 AB - In this paper, Barlase has been taken a step further by emulating the degradation processes in high power semiconductor laser bars to further deepen the understanding of the behaviour of laser bars. In publications elsewhere where Barlase was used, investigations were done using hypothetical laser bars to emulate various degradation processes commonly found in the operations of lasers. In this paper however, the emulation of a real laser bar is being investigated to compare experimental results to the emulated results to establish a correlation between them. The results established show a close matching between the experimental and the emulated results but the levels of change were not similar. The reason for this can be attributed to the thermal properties used in Barlase and that the consideration of a global thermal solver will be necessary to improve upon the mismatch between the experimental and emulated results. VL - 1 IS - 3 ER -