Digital Processing of Beat Note Signals from Optical Frequency Synthesizers

0386479 - ÚPT 2013 SE eng C - Konferenční příspěvek (zahraniční konf.)
Čížek, Martin - Šmíd, Radek - Buchta, Zdeněk - Lazar, Josef - Číp, Ondřej
Digital Processing of Beat Note Signals from Optical Frequency Synthesizers.
European frequency and time forum 2012 (Proceedings). Gothenburg: Chalmers University of Technology, 2012, s. 409-411.
[European frequency and time forum 2012. Gothenburg (SE), 23.04.2012-27.04.2012]
Grant CEP: GA ČR GPP102/11/P819; GA ČR GAP102/10/1813; GA ČR(CZ) GPP102/12/P962; GA MŠMT ED0017/01/01; GA MŠMT(CZ) LC06007
Institucionální podpora: RVO:68081731
Klíčová slova: digital processing of beat note signals * femtosecond optical frequency comb * digital servo-loop techniques * digital signal processing
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika

The presented work is focused on digital processing of beat note signals from a femtosecond optical frequency comb. The efforts concentrate in two main areas: Firstly, using digital servo-loop techniques for locking free running continuous laser sources on single components of the fs comb spectrum. Secondly, we are experimenting with digital signal processing of the RF beat note spectrum produced by f–2f technique used for assessing the offset and repetition frequencies of the comb, resulting in digital servoloop stabilization of the fs comb.
Trvalý link: http://hdl.handle.net/11104/0215768