High Sensitive Phasemeter for Laser Vibrometer

A.M. Goncharenko (Russia)

Keywords

Signal processing, sensors, scientific research.

Abstract

The measurements of the phase deviations of the laser signal are accomplished with the highest accuracy. In the bandpass 10kHz the equivalent phase noise of the device is less than 5 102 − ⋅π rad. The hardware and software are discussed.

Important Links:

• DOI:
• From Proceeding (372) Automation, Control, and Information Technology - 2002

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