Evaluation of ultra-low expansion spacer in the Fabry-Perot cavity with optical frequency comb
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F12%3A00388096" target="_blank" >RIV/68081731:_____/12:00388096 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2010771" target="_blank" >http://dx.doi.org/10.1117/12.2010771</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2010771" target="_blank" >10.1117/12.2010771</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of ultra-low expansion spacer in the Fabry-Perot cavity with optical frequency comb
Original language description
The work presents measurements of the length stability of Zerodur glass ceramic with temperature change. Measurement of this thermal characteristic is necessary for determination of the optimal temperature at which the Zerodur glass ceramic has a coefficient of thermal expansion close to zero. The principle of the measurement is to monitor the length changes using an optical resonator with a cavity mirror spacer made from the Zerodur material to be studied. The resonator is placed inside a vacuum chamber with a temperature control. A tunable laser diode is locked to a certain optical mode of the resonator to monitor the optical frequency of this mode. A beat-note signal from optical mixing between the laser and a stabilized femtosecond frequency comb is detected and processed. The temperature dependence of the glass ceramics was determined and analyzed. The resolution of the length measurement of the experimental set-up is on the order of 0.1 nm.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
—
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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
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
—
e-ISSN
—
Number of pages
8
Pages from-to
"86970F:1"-"5"
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
—