Abstract
A novel method for non-contact and continuous detection of photoacoustic signals is presented and experimentally demonstrated. The approach is based on analysis of the contrast of time-varying speckle patterns, and suggests a more robust alternative in respect to interferometric and refrac-tometric available solutions.
Original language | English |
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Pages (from-to) | 3110-3113 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 44 |
Issue number | 12 |
DOIs | |
State | Published - 15 Jun 2019 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics