Laser Vibrometry

RepTech Northwest offers precision laser vibrometers for non-contact vibration, velocity and displacement measurements. The wide range of optical measuring systems and application solutions available dramatically improve testing capabilities in many environments.

Polytec Portale Digital Vibrometer
	Lightweight, ergonomic and rugged design, hermetic housing Velocity measurement in the frequency range DC to 22 kHz 3 velocity ranges for highest resolution Digital signal processing and analog and digital signal outputs Variable working distance from 0.1 m up to 30 m

Polytec Industrial
	Robust single-box design with tamperproof operation Allows measurements on surfaces that prohibit contact 3 velocity ranges, measure up to ± 500 mm/s Frequency response from DC to 22 kHz

Polytec Modular Single Point Systems
	Modular systems offer flexibility and performance Digital and/or analog decoders allow precise tailoring Frequency ranges from DC to 20 MHz Resolutions down to Picometers Velocity measurements to ± 10 m/s

Polytec Scanning Systems
	1-D and 3-D vibration measurement, imaging, and analysis Single-point laser integrated with a dual-axis scanning mirror Rapid setup and fast, non-contact measurement technique Sequentially measures the complete spectra for all points 3-D measures all deflection shapes and vibration vectors

Polytec Microscope Systems
	Full-field vibration analysis of micro structures Integrates a microscope with a Scanning Vibrometer Down to 1 µm lateral resolution & up to 24 MHz bandwidth Easy integration with MEMS/wafer probe stations Stroboscopic Video Microscopy for in-plane measurements White Light Interferometry for surface topography

Polytec Specialty

High frequency measurements to 30 MHz High speed single-point velocities to ± 30 m/s High speed differential velocities to ± 30 m/s Single-point 3-axis vibration velocity Compact sensor head modular systems Measurement of angular and torsional vibration Perpendicular (in-plane) measurements Interferometer for topography characterization Speed and length measurements for mills Services for one-time measurements