Interferometric sensor head

03/01/1997

Interferometric sensor head

Precision Optical Displacement Sensor (PODS) 0-16 is a fiber pigtailed mini-interferometer that can measure displacement over a 16-cm range with 0.3-nm accuracy, and is suited to vibration and velocity measurements due to its high 7-MHz output bandwidth. Up to four PODS sensor heads can be powered by a single HeNe laser. PODS is supplied with a laser source, signal processing electronics, and customizable GUI-based software. MPB Technologies Inc., Pointe Claire, Quebec, Canada; ph 514/694-8751, fax 514/695-7492, e-mail [email protected]