Boost Your Signal-to-Noise Ratio with Lock-in Detection
7 settembre 2023
Speakers: Heidi Potts
Piattaforma: Physics Today
New technologies based on smaller and ever-more powerful devices often require precise measurements of tiny signals that are buried in noise.
In this tutorial, we learned how to use lock-in amplifiers and optimize measurement parameters to get the best signal-to-noise ratio. We discussed three common use cases: optics and photonics experiments, material characterization, and resonator characterization. Finally, we looked at more advanced techniques, such as double modulation and multi-frequency measurements.
Read our blog post for the summary of the event and answers to the questions from the live audience.