Title :
Optical frequency comb-based microwave distribution through a 2.3-km fiber link with 7×10−19 instability
Author :
Junho Shin ; Kwangyun Jung ; Jinho Kang ; Hunziker, Stephan ; Chang-Ki Min ; Jungwon Kim
Author_Institution :
Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
Abstract :
We demonstrate a new time-of-flight stabilization technique based on all-fiber-loop optical-microwave phase detectors. The demonstrated relative frequency instability between 2.856-GHz signals separated by a 2.3-km fiber link is 6.5×10-19 at 82500-s averaging time.
Keywords :
fibre optic sensors; microwave photonics; nonlinear optics; optical communication equipment; optical fibre communication; optical frequency combs; phase detectors; all-fiber-loop optical-microwave phase detector; averaging time; distance 2.3 km; fiber link; frequency 2.856 GHz; optical frequency comb-based microwave distribution; relative frequency instability; time 82500 s; time-of-flight stabilization technique; Masers; Microwave measurement; Microwave oscillators; Optical fiber dispersion; Optical fiber polarization;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
