DocumentCode :
733914
Title :
Measuring part-per-billion line shifts and frequencies with direct-frequency-comb Vernier spectroscopy
Author :
Pastor, P. Cancio ; de Cumis, M. Siciliani ; Eramo, R. ; De Natale, P. ; Coluccelli, N. ; Cassinerio, M. ; Galzerano, G. ; Laporta, P.
Author_Institution :
Eur. Lab. for Non-linear Spectrosc., Ist. Naz. di Ottica, Sesto Fiorentino, Italy
fYear :
2015
fDate :
10-15 May 2015
Firstpage :
1
Lastpage :
2
Abstract :
Accurate frequency measurements of CO2 transitions around 2 μm are performed by direct frequency-comb Vernier spectroscopy. Measurements of pressure line shifts at the ppb. accuracy level demonstrates the application of comb sources in precision molecular spectroscopy.
Keywords :
carbon compounds; frequency measurement; optical frequency combs; spectral line shift; CO2; CO2 transition; comb sources; direct-frequency-comb Vernier spectroscopy; frequency measurement; part-per-billion line shifts; precision molecular spectroscopy; pressure line shifts; wavelength 2 mum; Absorption; Accuracy; Cavity resonators; Frequency measurement; Instruments; Pressure measurement; Spectroscopy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
Type :
conf
Filename :
7184357
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=733914
بازگشت