Title :
Comparison of Fiber-Based Frequency Comb and Ti:Sapphire-Based Frequency Comb
Author :
Lee, Won-Kyu ; Yee, Dae-Su ; Suh, Ho Suhng ; Park, Chang Yong ; Yu, Dai-Hyuk ; Park, Sang Eon ; Kim, Eok Bong
Author_Institution :
Korea Res. Inst. of Stand. & Sci., Daejeon
Abstract :
We compare two optical frequency combs, one of which is based on a Ti:sapphire femtosecond laser and the other is based on a mode-locked erbium-doped fiber laser. The comparison is performed by measuring an optical frequency standard with these two combs simultaneously. The two frequency measurements agree within 2.2 Hz.
Keywords :
erbium; frequency standards; high-speed optical techniques; laser mode locking; optical fibre amplifiers; sapphire; solid lasers; titanium; Al2O3:Ti; JkJk:Er; femtosecond laser; fiber-based frequency comb; frequency 2.2 Hz; mode-locked erbium-doped fiber laser; optical frequency combs; Counting circuits; Erbium-doped fiber lasers; Fiber lasers; Frequency measurement; Laser mode locking; Masers; Measurement standards; Optical harmonic generation; Optical mixing; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391797