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An Ultrasonic analog for a laser by Weaver, Richard L; Lobkis, Oleg I; Yamilov, Alexey is a scholarly article available to read on EtoBox.

What is An Ultrasonic analog for a laser about?

We report measurements on ultrasonic systems analogous to random lasers. One system entails unstable ultrasonic feedback between distinct transducers, another involves a piezoelectric device that emits spontaneously and by stimulation. Both systems are found to exhibit behaviors similar to those of lasers. Over a wide range of parameters we observe narrow single emission lines, sensitivity to linear cavity properties, complex multi-mode emissions, and line narrowing.

Author

Weaver, Richard L; Lobkis, Oleg I; Yamilov, Alexey

Published

2005

Language

EN