Graphene mode-locked Cr:ZnS laser with 44 fs pulse duration

Tolstik, Nikolai; Pospischil, Andreas; Sorokin, E.; Sorokina, Irina T
Chapter
Accepted version
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URI
http://hdl.handle.net/11250/2497311
Date
2013
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Original version
10.1364/MICS.2013.MW1C.1
Abstract
The first Cr:ZnS laser mode-locked by graphene-based saturable absorber mirror generates the shortest reported so far mid-IR pulses of only 5.5 optical cycles (44 fs) at 2.35 μm with 139 nm spectral bandwidth.
Publisher
OSA Publishing