Passive laser pulse intensity stabilization through a balance of self-phase modulation (SPM) and dispersion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00353435" target="_blank" >RIV/68407700:21340/19:00353435 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1117/12.2525022" target="_blank" >https://doi.org/10.1117/12.2525022</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2525022" target="_blank" >10.1117/12.2525022</a>
Alternative languages
Result language
angličtina
Original language name
Passive laser pulse intensity stabilization through a balance of self-phase modulation (SPM) and dispersion
Original language description
A passive peak intensity stabilization method based on optimal combination of Kerr nonlinearity and linear dispersion is presented. By analyzing the Kerr nonlinearity with a 3D numerical model it was found that if a Gaussian laser pulse acquires a certain amount of nonlinear phase and is consequently over-compressed to have sight negative chirp, the uctuations in peak intensity caused by energy uctuations are reduced. Thus, even if the energy of laser pulses uctuates the peak intensity can be stabilized. The simulations for realistic pulse parameters show an increase in peak intensity stability by well-over an order of magnitude. We demonstrate this process experimentally using a thin disk pump laser at ELI Beamlines.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proc. SPIE 11034, Short-pulse High-energy Lasers and Ultrafast Optical Technologies
ISBN
978-1-5106-2734-5
ISSN
0277-786X
e-ISSN
1996-756X
Number of pages
6
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Praha
Event date
Apr 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000483020500007