Publication detail

High-precision measurement of the center frequencies of the hydrogen cyanide (HCN) hyperfine transitions in the 1.5 mu m wavelength band

HOŠEK, M. ŘEŘUCHA, Š. HRABINA, J. ČÍŽEK, M. PRAVDOVÁ, L. ČÍP, O.

Original Title

High-precision measurement of the center frequencies of the hydrogen cyanide (HCN) hyperfine transitions in the 1.5 mu m wavelength band

Type

conference paper

Language

English

Original Abstract

The definition of both meter and second relies on precisely measured frequency. The convenient sources of such frequencies are lasers stabilized by molecular vapours. The He-Ne lasers stabilized by iodine vapours represent the cornerstone sources in the visible spectrum. On the other hand, the infrared spectrum (particularly 1550 nm C-band) is of metrological interest thanks to its cost-effective, readily available components. The widely used absorption media at 1550nm has been two acetylene isotopes ((C2H2)-C-12, (C2H2)-C-13), while (HCN)-C-13-N-14 represents an alternative covering a broader spectrum well corresponding to the telecommunication C-band.

Keywords

laser spectroscopy; linear absorption spectroscopy; saturated absorption spectroscopy; hydrogen cyanide

Authors

HOŠEK, M.; ŘEŘUCHA, Š.; HRABINA, J.; ČÍŽEK, M.; PRAVDOVÁ, L.; ČÍP, O.

Released

12. 12. 2022

Publisher

SPIE-INT SOC OPTICAL ENGINEERING

Location

BELLINGHAM

ISBN

9781510661110

Book

Proceedings Volume 12502, 22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics

Edition number

125020S

Pages count

5

URL

https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12502/2664209/High-precision-measurement-of-the-center-frequencies-of-the-hydrogen/10.1117/12.2664209.full?SSO=1

BibTex

@inproceedings{BUT184588,
  author="Martin {Hošek} and Šimon {Řeřucha} and Jan {Hrabina} and Martin {Čížek} and Lenka {Pravdová} and Ondřej {Číp}",
  title="High-precision measurement of the center frequencies of the hydrogen cyanide (HCN) hyperfine transitions in the 1.5 mu m wavelength band",
  booktitle="Proceedings Volume 12502, 22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics",
  year="2022",
  volume="12502",
  number="125020S",
  pages="5",
  publisher="SPIE-INT SOC OPTICAL ENGINEERING",
  address="BELLINGHAM",
  doi="10.1117/12.2664209",
  isbn="9781510661110",
  url="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12502/2664209/High-precision-measurement-of-the-center-frequencies-of-the-hydrogen/10.1117/12.2664209.full?SSO=1"
}