Pulse shortening by passive negative feedback in mode-locked train from highly-doped Nd:YAG in a bounce geometry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F09%3A00166609" target="_blank" >RIV/68407700:21340/09:00166609 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Pulse shortening by passive negative feedback in mode-locked train from highly-doped Nd:YAG in a bounce geometry
Original language description
Investigation of pulse shortening by passive negative feedback in mode locked train from 2.4 at. % crystalline Czochralski grown Nd:YAG in a bounce geometry under QCW diode pumping is reported. For passive mode locking a semiconductor saturable absorberwith 33 quantum wells grown on GaAa substrate acting also as nonlinear element for passive negative feedback by beam defocusing was used. Temporal diagnostics was performed with high speed digital oscilloscope with bandwidth of 9 GHz combined with fast photodiode which enabled direct observation of pulse shortening along extended pulse trains from single laser shot. Efficient pulse shortening from 120 ps in the beginning of the train to 35 ps for pulses at the end of the extended train containing more than 100 pulses was achieved.
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of SPIE 7354 - Nonlinear Optics and Applications III
ISBN
978-0-8194-7628-9
ISSN
0277-786X
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham
Event location
Praha
Event date
Apr 20, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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