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High-dispersive mirrors for high power applications
Author(s) -
V. Pervak,
Oleg Pronin,
O. Razskazovskaya,
Jonathan Brons,
I. Angelov,
Michael K. Trubetskov,
Alexander V. Tikhonravov,
Ferenc Krausz
Publication year - 2012
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.20.004503
Subject(s) - optics , materials science , dispersion (optics) , wavelength , lens (geology) , group delay dispersion , optoelectronics , physics , optical fiber , dispersion shifted fiber , fiber optic sensor
We report on the development and manufacturing of two different types of high-dispersive mirrors (HDM). One of them provides a record value for the group delay dispersion (GDD) of -4000 fs2 and covers the wavelength range of 1027-1033 nm, whereas the other one provides -3000 fs2 over the wavelength range of 1020-1040 nm. Both of the fabricated mirrors exhibit a reflectance of >99.9% and are well suited for intracavity applications. Mirrors of the second type have been successfully employed in a Kerr-lens mode-locked Yb:YAG thin-disk oscillator for the generation of 200-fs pulses with multi-10-W average power.

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