학술논문
Digital Implementation of Various Locking Schemes of Ultrastable Photonics Systems
Document Type
Conference
Author
Source
2018 IEEE International Frequency Control Symposium (IFCS) Frequency Control Symposium (IFCS), 2018 IEEE International. :1-4 May, 2018
Subject
Language
ISSN
2327-1949
Abstract
We report on the fully digital implementation of various locking schemes within the frame of microwave photonics systems such as Pound-Drever-Hall (PDH) for ultra-stable lasers based on Fabry-Perot cavities, heterodyne lockin amplifiers for fiber links, laser stabilization of optical clocks. We demonstrate similar performances over their analog counterparts, with a net gain on flexibility and reconfigurability.