Fiber-based femtosecond optical frequency comb stabilized to iodine frequency standard

7th International Symposium and Young Scientists School "Modern Problems of Laser Physics"

Bagayev, S.N.^1 ; Denisov, V.I.^1 ; Dychkov, A.S.^1 ; Koliada, N.A.^1 ; Nyushkov, B.N.^1 ; Pivtsov, V.S.^1 ; Farnosov, S.A.^1 ; Antropov, A.A.^1

Institute of Laser Physics SB RAS, 13/3 Lavrentyev ave., Novosibirsk

630090, Russia^1

关键词: Electromagnetic spectra;    Femtoseconds;    Optical clocks;    Optical frequency combs;    Optical phase locked loops;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/793/1/012003/pdf
DOI  :  10.1088/1742-6596/793/1/012003

来源: IOP

【 摘 要 】

A fiber-based femtosecond optical frequency comb spanning wavelengths from 1 to 2 μm was stabilized precisely to an iodine frequency standard by means of heterodyne optical phase-locked loops. It enables transfer of frequency stability across electromagnetic spectrum and implementation of compact optical clocks with ∼10-15long-term instability.