학술논문

A low phase noise Raman lasers system based on optical injection and an optical phase-lock loop
Document Type
Conference
Source
2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), 2017 Joint Conference of the European. :631-632 Jul, 2017
Subject
Components, Circuits, Devices and Systems
Vertical cavity surface emitting lasers
Measurement by laser beam
Laser noise
Optical interferometry
Optical polarization
Raman lasers
optical phase-lock loop
optical injection
Language
ISSN
2327-1949
Abstract
Raman lasers with a frequency difference equal to the hyperfine splitting of ground state have been widely used in quantum precision measurements. In this paper, we report a hybrid Raman lasers system combined with the optical injection and optical phase-lock loop. This design not only offers us the convenience to independently adjust the intensity and polarization of Raman lasers, but also suppress the phase noise caused by the air turbulence and vibration of mirrors.