Title :
Stable radio frequency delivery by fiber laser based error auto-correction
Author :
Ruixin Wang ; Yitang Dai ; Feifei Yin ; Anxu Zhang ; Kun Xu ; Jianqiang Li ; Yuefeng Ji ; Jintong Lin
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
We report a novel technique for highly stable transfer of a frequency comb over long optical fiber link. Phase fluctuation along the fiber link, which is mainly induced by physical vibration and temperature fluctuations, is automatically compensated by the self-adapted wavelength shifting. Without phase-locking loop or any tunable parts, stable radio frequency is transferred over 2 km fiber link, with time jitter suppression ratio larger than 110.
Keywords :
error correction; fibre lasers; laser stability; optical fibre networks; optical links; radio-over-fibre; timing jitter; distance 2 km; error autocorrection; fiber laser; frequency comb; long optical fiber link; phase fluctuation; physical vibration; self-adapted wavelength shifting; stable radiofrequency delivery; temperature fluctuations; time jitter suppression ratio; Cavity resonators; Fiber lasers; Laser mode locking; Optical fiber amplifiers; Optical fiber communication; Optical fiber dispersion; frequency comb; mode-locked fiber laser; phase error compensation; stable microwave transfer;
Conference_Titel :
Microwave Photonics (MWP), 2013 International Topical Meeting on
Conference_Location :
Alexandria, VA
DOI :
10.1109/MWP.2013.6724049
