0498731 - ÚPT 2019 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Hošek, Martin - Řeřucha, Šimon - Pravdová, Lenka - Čížek, Martin - Hrabina, Jan - Číp, Ondřej
Investigating The Use Of The Hydrogen Cyanide (HCN) As An Absorption Media For Laser Spectroscopy.
21st Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics. (Proceedings of SPIE 10976). Bellingham: SPIE, 2018 - (Zemánek, P.), č. článku 1097605. ISBN 9781510626072. ISSN 0277-786X.
[Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics /21./. Lednice (CZ), 03.09.2018-07.09.2018]
Grant CEP: GA MŠMT(CZ) LO1212; GA MŠMT ED0017/01/01; GA MPO(CZ) FV10336; GA TA ČR TE01020233
Institucionální podpora: RVO:68081731
Klíčová slova: SI metre realisation * HCN gas * molecular spectroscopy * hyper ne transition * optical frequency comb
Obor OECD: Optics (including laser optics and quantum optics)
DOI: https://doi.org/10.1117/12.2517761

The laser spectroscopy is a fundamental approach for the realisation of traceable optical frequency standards.
In the 1:55 m wavelength band, widely used in telecommunications, the acetylene is the typical and the most
widespread absorption media. We present our investigation of using the hydrogen cyanide (HCN) as a cost-
e cient and readily available alternative, that also provides a wider frequency span (from 1527nm to 1563 nm).
We have compared the practical aspects of using new absorption media in comparison to existing experience
with the acetylene with an outlook to carry out an independent measurement of the entire spectra. The results
should contribute to the future inclusion of the HCN spectroscopic data into the Mise en pratique, thus allowing
for the use of HCN as a reference for the realisation of traceable laser standards.

Trvalý link: http://hdl.handle.net/11104/0291051