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Can I read Homodyne Detection of Ultrasonic Surface Displacements Using Two-wave Mixing in Photorefractive Polymers on EtoBox?
Homodyne Detection of Ultrasonic Surface Displacements Using Two-wave Mixing in Photorefractive Polymers by Marvin B Klein; G.David Bacher; Anders Grunnet-Jepsen; Daniel Wright; W.E Moerner is a Engineering article available to read on EtoBox.
What is Homodyne Detection of Ultrasonic Surface Displacements Using Two-wave Mixing in Photorefractive Polymers about?
We demonstrate an improved laser-based receiver for the detection of small ultrasonic surface displacements. The receiver is based on a homodyne interferometer using a photorefractive polymer as an adaptive beam combiner. The interferometer requires no path-length stabilization and can process speckled beams from rough surfaces. In experiments using a 10 mW diode laser at 676 nm, we have measured a shot noise-limited surface displacement sensitivity that is within a factor of three of the ideal limit for a lossless, plane wave interferometer.
Who reads Homodyne Detection of Ultrasonic Surface Displacements Using Two-wave Mixing in Photorefractive Polymers?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Marvin B Klein; G.David Bacher; Anders Grunnet-Jepsen; Daniel Wright; W.E Moerner
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0030-4018)
- Published
- 1999
- Language
- EN
- Field
- Engineering (Physical Sciences)