Importance of crystal length on the stability of a picosecond supercontinuum generated in undoped YAG
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00571958" target="_blank" >RIV/68378271:_____/23:00571958 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/23:00366511
Result on the web
<a href="https://hdl.handle.net/11104/0342812" target="_blank" >https://hdl.handle.net/11104/0342812</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/JOSAB.486750" target="_blank" >10.1364/JOSAB.486750</a>
Alternative languages
Result language
angličtina
Original language name
Importance of crystal length on the stability of a picosecond supercontinuum generated in undoped YAG
Original language description
In this paper, we present the stability characteristics of a supercontinuum (SC) generated in a 60 mm, 100 mm, and 130 mm long undoped yttrium aluminum garnet (YAG) crystal pumped by a Yb thin-disk regenerative amplifier. The 1.2 ps pulses with a central wavelength of 1030 nm and repetition rate of 89 kHz are loosely focused (NA = 0.0031) into the crystal in order to prevent laser-induced damage and to increase the energy stability of the generated SC. Out of the tested crystal lengths, the optimal is experimentally determined to be 130 mm. The energy contained in the blueshifted side, which has a 530 nm spectral cutoff, is 71 nJ and exhibits average power stability of 0.4% RMS, which is 2.5× better than the stability of the pump beam.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Optical Society of America. B
ISSN
0740-3224
e-ISSN
1520-8540
Volume of the periodical
40
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1391-1397
UT code for WoS article
001013324600001
EID of the result in the Scopus database
2-s2.0-85160200458