Abstract
We report on simple high-sensitivity interferometric technique of detecting vibrations of piezoceramic plates using adaptive photodetectors. It enables efficient direct conversion of high-frequency phase modulation of speckle-like optical wave reflected from vibrating plate into an output electrical signal with concomitant setting of optimal operation point of the interferometer and suppression of amplitude laser noise.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.