Precise determination of the refractive index of air in Fabry-Perot cavity by means of the optical frequency comb

0441202 - ÚPT 2015 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Šmíd, Radek - Číp, Ondřej - Mikel, Břetislav - Buchta, Zdeněk - Čížek, Martin - Lazar, Josef
Precise determination of the refractive index of air in Fabry-Perot cavity by means of the optical frequency comb.
EFTF 2010 - 24th European Frequency and Time Forum. New York: IEE, 2010. ISBN 978-1-4673-5970-2.
[European Frequency and Time Forum (EFTF) /24./. Noordwijk (NL), 13.04.2010-16.04.2010]
Grant CEP: GA MŠMT ED0017/01/01; GA MŠMT(CZ) LC06007; GA MŠMT 2C06012; GA MPO 2A-1TP1/127; GA MPO FT-TA3/133; GA MPO 2A-3TP1/113; GA ČR GA102/09/1276; GA ČR GA102/07/1179; GA ČR GAP102/10/1813
Institucionální podpora: RVO:68081731
Klíčová slova: mode-locked lasers * generation * resolution * continuum
Kód oboru RIV: BH - Optika, masery a lasery

We experimentally demonstrated a method for monitoring of cavity length changes based on femtosecond laser comb. Our pilot experiment based on separation of frequency comb lines by fiber Bragg grating produces an unlimited variety of Fabry-Perot cavity lengths to be locked on. We experimentally demonstrated that the Fabry-Perot cavity length could be locked to one chosen femtosecond frequency comb line. Tracking the optical path distance of FPC to optical component of frequency comb can be directly measured by means of counter of repetition frequency.
Trvalý link: http://hdl.handle.net/11104/0244234