Calibration of the pixel crosstalk in spatial light modulators for 4f pulse shaping
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F21%3A00548875" target="_blank" >RIV/61389021:_____/21:00548875 - isvavai.cz</a>
Result on the web
<a href="https://www.osapublishing.org/ao/abstract.cfm?uri=ao-60-25-7648" target="_blank" >https://www.osapublishing.org/ao/abstract.cfm?uri=ao-60-25-7648</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/AO.434309" target="_blank" >10.1364/AO.434309</a>
Alternative languages
Result language
angličtina
Original language name
Calibration of the pixel crosstalk in spatial light modulators for 4f pulse shaping
Original language description
The targeted shaping of femtosecond pulses in 4f pulse shapers is complicated by, among other factors, the crosstalk between adjacent pixels of a spatial light modulator (SLM). Current methods for the crosstalk evaluation require setting up a different experiment, which is highly inconvenient.Here, we propose a simple procedure to extract the pixel crosstalk within the standardSLMcalibration used in pulse shaping. The calibration is based on an analysis of the contrast of a periodic modulation in the spectra induced via SLM.We demonstrate the calibration procedure on a liquid-crystal-based SLM and show that we attain a constant crosstalk effect represented by a Gaussian function with σ D1.0 pix over a broad operational range of the SLM.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/EF16_026%2F0008390" target="_blank" >EF16_026/0008390: Partnership for excellence in superprecise optics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Optics
ISSN
1559-128X
e-ISSN
2155-3165
Volume of the periodical
60
Issue of the periodical within the volume
25
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
7648-7652
UT code for WoS article
000692206400046
EID of the result in the Scopus database
2-s2.0-85113721201