Title :
An optimized Frequency Locked Loop in a small scale CPT based rubidium atomic clock
Author :
Kahanov, Matan ; Ben-Aroya, Ido ; Eisenstein, Gadi
Author_Institution :
Electr. Eng. Dept., Technion - Israel Inst. of Technol., Haifa
Abstract :
We describe optimization of frequency locked loop in atomic clock which is based on coherent population trapping in 87Rb-D2 transition. The clock performance was optimized to have an Allan deviation of 2.8middot10-11 at 1 sec.
Keywords :
atomic clocks; frequency locked loops; light coherence; radiation pressure; rubidium; clock performance; coherent population trapping; optimized frequency locked loop; small scale CPT based rubidium atomic clock; time 1 s; Atom optics; Atomic clocks; Atomic measurements; Frequency locked loops; Frequency modulation; Noise measurement; Optical modulation; Resonance; Spectroscopy; Vertical cavity surface emitting lasers; (120.3940) Metrology; (230.4910) Oscillators; (270.1670) Coherent optical effects;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
