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Proceedings Paper

Designing of coatings for femtosecond lasers with phase derivative targets
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Paper Abstract

The needle optimization technique is applied to the designing of broadband coatings with simultaneously specified intensity and phase derivatives targets. Specifically the designing of output couplers with the transmittance equal to 6 percent in the spectral region form 650 nm to 1100 nm is considered. Other targets include group delay dispersion upon transmission (GDDT) and group delay dispersion upon reflection (GDDR). Theoretical considerations exposing the nature of GDDT and GDDR oscillations are provided.

Paper Details

Date Published: 7 September 1999
PDF: 9 pages
Proc. SPIE 3738, Advances in Optical Interference Coatings, (7 September 1999); doi: 10.1117/12.360083
Show Author Affiliations
Alexander V. Tikhonravov, Moscow State Univ. (Russia)
Michael K. Trubetskov, Moscow State Univ. (Russia)
Ursula Keller, Swiss Federal Institute of Technology (Switzerland)
Nicolai Matuschek, Swiss Federal Institute of Technology (Switzerland)


Published in SPIE Proceedings Vol. 3738:
Advances in Optical Interference Coatings
Claude Amra; H. Angus Macleod, Editor(s)

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