학술논문

Autonomous Frequency Stabilization in Cold Atom Experiments
Document Type
Conference
Source
2023 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), 2023 Joint Conference of the European. :1-2 May, 2023
Subject
Engineering Profession
General Topics for Engineers
Automatic frequency control
Time-frequency analysis
Software packages
Atomic beams
Software algorithms
Europe
Real-time systems
cold atom
autonomous
frequency stabilization
ECDL
real-time
relock
Language
ISSN
2327-1949
Abstract
We present an autonomous frequency stabilization algorithm implemented in two software packages: a python program for NI-DAQ cards and a web application dedicated to Redpitaya boards. The system is capable of automatic and real-time control of the frequency of external-cavity diode lasers (ECDLs), enabling fast relocking of the ECDL. The algorithm can use cavity transmission and/or wavemeter signals as input parameters.