학술논문
Progress and Undersampling In Digital Optical Frequency Control
Document Type
Conference
Source
2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC) Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC), 2019 Joint Conference of the IEEE International. :1-3 Apr, 2019
Subject
Language
ISSN
2327-1949
Abstract
We report on the recent progress in the development of digital implementation of Ultrastable Optical Frequency Controls, namely in the frame of experiments based on silicon cryogenic cavity, spherical Fabry-Pérot cavity, compact Ultra- Low Expansion (ULE) cavity and fiber link active compensation. With enhanced capabilities offered by the undersampling technique, we demonstrate similar performances but with a net gain in reconfigurability, flexibililty and dissemination over their analog counterpart.