Comparison of noise properties of laser sources intended for multidimensional interferometric tools

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F12%3A00388105" target="_blank" >RIV/68081731:_____/12:00388105 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2010115" target="_blank" >http://dx.doi.org/10.1117/12.2010115</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2010115" target="_blank" >10.1117/12.2010115</a>

Result language
angličtina
Original language name
Comparison of noise properties of laser sources intended for multidimensional interferometric tools
Original language description
This work is oriented towards investigation of displacement measurement uncertainty contribution of different laser sources that are suitable for powering multidimensional interferometric positioning system for local probe microscopy. Main aim of this work was to find a suitable laser source for this measuring system. Most common 633 nm He-Ne lasers were compared with 532 nm frequency-doubled Nd:YAGs of different construction (external cavity doubling, ring configuration laser). We investigated amplitude and frequency noise of several lasers intended for micro- and nano- CMMs (coordinate measurement machines) and compared their noise properties together with the aim to find the best option. Amplitude noise measurements were done directly with the helpof low noise photodetector, frequency noise of tested lasers was measured by two approaches ? first with the help of Fabry-Perot resonator, which was used as a frequency discriminator converting a frequency (phase) noise into the amplitud
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697)
ISBN
978-0-8194-9481-8
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
"869716: 1"-"10"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Ostravice
Event date
Sep 3, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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