Compact self-mixing vibrometer for application to burglary detection

Silvano Donati, Sheng Kwang Hwang

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A laser-diode self-mixing vibrometer with a new, minimum part-count analogue processing of fringe signal is developed. It detects ambient vibrations with high sensitivity and is demonstrated to be an excellent burglary intrusion detector, on a range up to several meters.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - 2020
EventCLEO: Applications and Technology, CLEO_AT 2020 - Washington, United States
Duration: 2020 May 102020 May 15

Publication series

NameOptics InfoBase Conference Papers
VolumePart F181-CLEO-AT 2020


ConferenceCLEO: Applications and Technology, CLEO_AT 2020
CountryUnited States

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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