Publication detail

Spectral and Geometric Properties of Laser Beam in Relation to Laser Diode Operating Temperature

DORDOVÁ, L.

Original Title

Spectral and Geometric Properties of Laser Beam in Relation to Laser Diode Operating Temperature

English Title

Spectral and Geometric Properties of Laser Beam in Relation to Laser Diode Operating Temperature

Type

conference paper

Language

en

Original Abstract

The goal of this work is to investigate relation between increasing laser diode operating temperature and spectral linewidth and optical intensity distribution as well as beam halfwidth. We investigated that the increasing laser diode operating temperature caused laser diode spectral linewidth expansion and half beam expansion and corresponding change in optical intensity distribudion. To sum up there is a necessary to use laser diode in recommended operating temperature range or place cooling into the system.

English abstract

The goal of this work is to investigate relation between increasing laser diode operating temperature and spectral linewidth and optical intensity distribution as well as beam halfwidth. We investigated that the increasing laser diode operating temperature caused laser diode spectral linewidth expansion and half beam expansion and corresponding change in optical intensity distribudion. To sum up there is a necessary to use laser diode in recommended operating temperature range or place cooling into the system.

Keywords

Optical wireless communications, 1550 nm telecom band, laser diode opetating temperature, spectral linewidth, optical intensity distribution, beam halfwidth

RIV year

2007

Released

01.01.2007

Publisher

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií

ISBN

978-80-214-3409-7

Book

Proceedings of the 13th Conference Student EEICT 2007 Volume 3

Edition number

1

Pages from

12

Pages to

16

Pages count

5

URL

http://www.feec.vutbr.cz/EEICT/

Documents

BibTex 


@inproceedings{BUT22566,
  author="Lucie {Hudcová}",
  title="Spectral and Geometric Properties of Laser Beam in Relation to Laser Diode Operating Temperature",
  annote="The goal of this work is to investigate relation between increasing laser diode operating temperature and spectral linewidth and optical intensity distribution as well as beam halfwidth. We investigated that the increasing laser diode operating temperature caused laser diode spectral linewidth expansion and half beam expansion and corresponding change in optical intensity distribudion. To sum up there is a necessary to use laser diode in recommended operating temperature range or place cooling into the system.",
  address="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií",
  booktitle="Proceedings of the 13th Conference Student EEICT 2007 Volume 3",
  chapter="22566",
  institution="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií",
  year="2007",
  month="january",
  pages="12",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií",
  type="conference paper"
}