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Second harmonic generation tuning curves in quasiphase-matched potassium titanyl phosphate with narrow, high-intensity beams

Author
Katz, M.; Eger, D.; Kim, H.; Jankovic, L.; Stegeman, G.; Carrasco, S.; Torner, L.
Type of activity
Journal article
Journal
Journal of applied physics
Date of publication
2003-06
Volume
93
Number
11
First page
8852
Last page
8861
DOI
https://doi.org/10.1063/1.1563302 Open in new window
Repository
http://hdl.handle.net/2117/107781 Open in new window
URL
http://aip.scitation.org/doi/abs/10.1063/1.1563302 Open in new window
Abstract
The second harmonic generation (SHG) tuning curves with temperature and angle of incidence were measured in periodically poled KTiOPO4 for narrow fundamental beams at intensities typical of quadratic soliton generation. Mutual self-focusing of the fundamental and harmonic, cascading, and walk-off for light incidence away from the poling axis drastically distorted the SHG response curves, in good agreement with theory.
Citation
Katz, M., Eger, D., Kim, H., Jankovic, L., Stegeman, G., Carrasco, S., Torner, L. Second harmonic generation tuning curves in quasiphase-matched potassium titanyl phosphate with narrow, high-intensity beams. "Journal of applied physics", Juny 2003, vol. 93, núm. 11, p. 8852-8861.
Group of research
FOTONICA - Photonics Research Group

Participants

  • Katz, M  (author)
  • Eger, D  (author)
  • Kim, H  (author)
  • Jankovic, L  (author)
  • Stegeman, G  (author)
  • Carrasco Rodriguez, Silvia  (author)
  • Torner Sabata, Lluis  (author)