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A second-order feedforward optical power control scheme for automotive VCSEL drivers

Xin Yin UGent, Johan Bauwelinck UGent, Xing-Zhi Qiu UGent and Jan Vandewege UGent (2010) IEEE PHOTONICS TECHNOLOGY LETTERS. 22(22). p.1683-1685
abstract
This letter presents a feedforward optical power control scheme for automotive 150-Mb/s vertical-cavity surface-emitting laser (VCSEL) transmitters. The bias current exhibits a second-order dependence upon temperature, while the modulation current is provided with a piecewise linear compensation of temperature variations. The resulting VCSEL modulation performance was analyzed in detail and experimentally validated. Over the harsh automotive temperature range from -40 degrees C to 105 degrees C, a high extinction ratio was maintained despite very tight tolerances on pulsewidth distortion (PWD); the variation of the emitted optical power was measured to be less than 1.2 dB, while maintaining an extinction ratio better than 12 dB and a PWD less than +/- 2%.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
feed-forward systems, Driver circuits, surface-emitting lasers, vertical-cavity surface-emitting laser (VCSEL)
journal title
IEEE PHOTONICS TECHNOLOGY LETTERS
IEEE Photonics Technol. Lett.
volume
22
issue
22
pages
1683 - 1685
Web of Science type
Article
Web of Science id
000283945300001
JCR category
ENGINEERING, ELECTRICAL & ELECTRONIC
JCR impact factor
1.987 (2010)
JCR rank
43/247 (2010)
JCR quartile
1 (2010)
ISSN
1041-1135
DOI
10.1109/LPT.2010.2075924
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1265859
handle
http://hdl.handle.net/1854/LU-1265859
date created
2011-06-16 13:19:04
date last changed
2016-12-19 15:42:15
@article{1265859,
  abstract     = {This letter presents a feedforward optical power control scheme for automotive 150-Mb/s vertical-cavity surface-emitting laser (VCSEL) transmitters. The bias current exhibits a second-order dependence upon temperature, while the modulation current is provided with a piecewise linear compensation of temperature variations. The resulting VCSEL modulation performance was analyzed in detail and experimentally validated. Over the harsh automotive temperature range from -40 degrees C to 105 degrees C, a high extinction ratio was maintained despite very tight tolerances on pulsewidth distortion (PWD); the variation of the emitted optical power was measured to be less than 1.2 dB, while maintaining an extinction ratio better than 12 dB and a PWD less than +/- 2\%.},
  author       = {Yin, Xin and Bauwelinck, Johan and Qiu, Xing-Zhi and Vandewege, Jan},
  issn         = {1041-1135},
  journal      = {IEEE PHOTONICS TECHNOLOGY LETTERS},
  keyword      = {feed-forward systems,Driver circuits,surface-emitting lasers,vertical-cavity surface-emitting laser (VCSEL)},
  language     = {eng},
  number       = {22},
  pages        = {1683--1685},
  title        = {A second-order feedforward optical power control scheme for automotive VCSEL drivers},
  url          = {http://dx.doi.org/10.1109/LPT.2010.2075924},
  volume       = {22},
  year         = {2010},
}

Chicago
Yin, Xin, Johan Bauwelinck, Xing-Zhi Qiu, and Jan Vandewege. 2010. “A Second-order Feedforward Optical Power Control Scheme for Automotive VCSEL Drivers.” Ieee Photonics Technology Letters 22 (22): 1683–1685.
APA
Yin, X., Bauwelinck, J., Qiu, X.-Z., & Vandewege, J. (2010). A second-order feedforward optical power control scheme for automotive VCSEL drivers. IEEE PHOTONICS TECHNOLOGY LETTERS, 22(22), 1683–1685.
Vancouver
1.
Yin X, Bauwelinck J, Qiu X-Z, Vandewege J. A second-order feedforward optical power control scheme for automotive VCSEL drivers. IEEE PHOTONICS TECHNOLOGY LETTERS. 2010;22(22):1683–5.
MLA
Yin, Xin, Johan Bauwelinck, Xing-Zhi Qiu, et al. “A Second-order Feedforward Optical Power Control Scheme for Automotive VCSEL Drivers.” IEEE PHOTONICS TECHNOLOGY LETTERS 22.22 (2010): 1683–1685. Print.