Optical phase locking of two extended-cavity diode lasers with ultra-low phase noise for atom interferometry

We present a phase coherent laser system with ultra-low phase noise with a frequency difference of 6.9 GHz. The laser system consists of two extended-cavity diode lasers that are optically phase-locked with electrical feedback to the injection current of a slave laser. The bandwidth of the optical p...

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Veröffentlicht in:	Applied physics. B, Lasers and optics Lasers and optics, 2014-06, Vol.115 (4), p.491-495
Hauptverfasser:	Yim, Sin Hyuk, Lee, Sang-Bum, Kwon, Taeg Yong, Park, Sang Eon
Format:	Artikel
Sprache:	eng
Schlagworte:	Atom interferometry Coherence Diode lasers Engineering Frequency ranges Injection current Lasers Noise Noise levels Optical Devices Optics Photonics Physical Chemistry Physics Physics and Astronomy Quantum Optics
Online-Zugang:	Volltext
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