Zhentao She

4 Questions 2 Answers 0 Followers

Questions related from Zhentao She

Ways to make two seperated beam (same source) interfere without loosing power?

Hello everyone, I'm now working on make two beams which are seperated through a splitter to interfere again. I know that a Polarized beam splitter can combine them together, but there will...

27 February 2023 269 3 View

Is it possible to construct a lock-in amplifier with FPGA in program?

Hello everyone. Can anyone tell me if it is possible to build a lock-in amplifier by recording all the signal and reference in FPGA and then doing integral over the recorded data? All the process...

07 December 2022 6,366 1 View

About simulation of interaction between acousto-optic deflector with pulse laser?

Hello everyone, I'm working with a poject in relation to acousto-optic deflector. Can anyone tell me what simulation software can simulate the interaction between a pulse laser and acousto-optic...

17 August 2022 9,877 0 View

Question about center frequency of Acousto-optic deflector?

Hello everyone, I have a project in relation with Acousto-optic deflector. Can anyone explain what determines the center frequency of an Acousto-optic deflector? It seems that as long as I match...

17 August 2022 4,546 2 View