학술논문
Time dependent linewidth : Beat-note digital acquisition and numerical analysis
Document Type
Conference
Source
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC, 2017 Conference on). :1-1 Jun, 2017
Subject
Language
Abstract
We revisit and improve the optical heterodyne technique for the measurement of the laser coherence, by digital acquisition of the beat-note and numerical analysis of the resulting signal, instead of using a traditionnal analog sweeping analyzer. The consequences are many.