01763nas a2200241 4500008004100000245014800041210006900189260000800258300001600266490000700282520101500289653000701304653000701311100001701318700001801335700001901353700001801372700001801390700001901408700001701427700001601444856006101460 2022 eng d00aAbsolute frequencies of H13C14N hydrogen cyanide transitions in the 1.5-µm region with the saturated spectroscopy and a sub-kHz scanning laser0 aAbsolute frequencies of H13C14N hydrogen cyanide transitions in  cNov a5704–57070 v473 a

The wide span and high density of lines in its rovibrational spectrum render hydrogen cyanide a useful spectroscopic media for referencing absolute frequencies of lasers in optical communication and dimensional metrology. We determined, for the first time to the best of our knowledge, the molecular transitions' center frequencies of the H13C14N isotope in the range from 1526 nm to 1566 nm with 1.3&\#x00A0;×&\#x00A0;10\textminus10 fractional uncertainty. We investigated the molecular transitions with a highly coherent and widely tunable scanning laser that was precisely referenced to a hydrogen maser through an optical frequency comb. We demonstrated an approach to stabilize the operational conditions needed to maintain the constantly low pressure of the hydrogen cyanide to carry out the saturated spectroscopy with the third-harmonic synchronous demodulation. We demonstrated approximately a forty-fold improvement in the line centers' resolution compared to the previous result.

10aBF10aMF1 aHrabina, Jan1 aHosek, Martin1 aRerucha, Simon1 aCizek, Martin1 aPilat, Zdenek1 aZucco, Massimo1 aLazar, Josef1 aCip, Ondrej uhttps://opg.optica.org/ol/abstract.cfm?URI=ol-47-21-5704
Warning: Cannot modify header information - headers already sent by (output started at /var/www/docs_drupal/includes/common.inc:2777) in /var/www/docs_drupal/includes/bootstrap.inc on line 1486
Chyba | Ústav přístrojové techniky

Chyba

Chybová zpráva

Recoverable fatal error: Argument 1 passed to xmlsitemap_node_create_link() must be an instance of stdClass, boolean given, called in /var/www/docs_drupal/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module on line 28 and defined ve funkci xmlsitemap_node_create_link() (řádek: 194 v souboru /var/www/docs_drupal/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).
Na stránce došlo k neočekávané chybě. Zkuste to později.