Student Work
Laser Audio Surveillance Device
PublicDownloadable Content
open in viewerThe purpose of this project was to create an eavesdropping device that operated by pointing a laser beam at a window and reconstructing the audio of a conversation on the other side of the window. The project sought to improve on a previous year's project which was sensitive to the angle between the laser beam and the window surface normal. This system was implemented using a laser, arrangement of lenses, and circuitry including a digital signal processor.
- This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.
- Creator
- Publisher
- Identifier
- E-project-010906-145352
- Advisor
- Year
- 2005
- Date created
- 2005-01-09
- Resource type
- Major
- Rights statement
- Last modified
- 2020-12-03
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Permanent link to this page: https://digital.wpi.edu/show/dn39x305x