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Second-harmonic generation of 405-nm light using periodically poled ${KT}i{OPO}_4$ pumped by external-cavity laser diode with double grating feedback

Samsöe Andersen, Eva LU ; Petersen, P ; Andersson-Engels, Stefan LU and Andersen, P. E (2005) In Applied Physics B 80(7). p.861-864
Abstract
A frequency-doubled laser diode system for generation of blue-UV light is described. The system is based on an external-cavity high-power laser diode with double feedback from the zeroth and the first orders of a diffraction grating. Light at 405 nm is generated in a single-pass configuration using periodically poled KTiOPO4. We show that the double grating feedback improves the second harmonic conversion efficiency by several orders of magnitude as compared to the freely running laser. The conversion efficiency may be improved further such that higher second-harmonic powers may be generated.
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; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics B
volume
80
issue
7
pages
861 - 864
publisher
Springer
external identifiers
  • scopus:29244461221
ISSN
0946-2171
language
English
LU publication?
yes
additional info
Lund Inst Technol, Dept Phys, S-22100 Lund, Sweden. ISI Id: ISI:000229576900012
id
34150ac4-1a50-4ca0-b589-f90d7f482b10 (old id 2259261)
date added to LUP
2016-04-04 08:41:03
date last changed
2020-01-12 20:31:40
@article{34150ac4-1a50-4ca0-b589-f90d7f482b10,
  abstract     = {A frequency-doubled laser diode system for generation of blue-UV light is described. The system is based on an external-cavity high-power laser diode with double feedback from the zeroth and the first orders of a diffraction grating. Light at 405 nm is generated in a single-pass configuration using periodically poled KTiOPO4. We show that the double grating feedback improves the second harmonic conversion efficiency by several orders of magnitude as compared to the freely running laser. The conversion efficiency may be improved further such that higher second-harmonic powers may be generated.},
  author       = {Samsöe Andersen, Eva and Petersen, P and Andersson-Engels, Stefan and Andersen, P. E},
  issn         = {0946-2171},
  language     = {eng},
  number       = {7},
  pages        = {861--864},
  publisher    = {Springer},
  series       = {Applied Physics B},
  title        = {Second-harmonic generation of 405-nm light using periodically poled ${KT}i{OPO}_4$ pumped by external-cavity laser diode with double grating feedback},
  url          = {https://lup.lub.lu.se/search/ws/files/5190810/2365605.pdf},
  volume       = {80},
  year         = {2005},
}