VIPICO RESOURCES
Technical Resources for Non-Contact Vibration Measurement
Engineering articles on laser Doppler vibrometry, scanning measurement, modal analysis, damping identification and structural-dynamics applications.
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Technical Articles
Scanning Laser Vibrometer Price Guide for Modal TestingCompare scanning laser vibrometer price by system scope, modal testing requirements, software and service, with a documented procurement example.Read Article 
Ultrasonic Modal Analysis with a Scanning Laser VibrometerA nine-point scan of a 20 × 10 mm ultrasonic specimen shows how fixed-reference laser vibrometry separates EFDD modal candidates from operating deflection shapes in the 20–50 kHz band.Read Article 
What Is a 2D Scanning Laser Vibrometer and When Is It Used?Direct Answer A 2D scanning laser vibrometer measures vibration at a grid of points distributed over a visible surface. The “2D” normally describes the…Read Article 
Single-Point vs Scanning Laser Vibrometer: Which One Fits Your Test?Direct Answer A single-point laser vibrometer measures vibration at one selected location along the optical line of sight. A scanning laser vibrometer moves the…Read Article 
Scanning Laser Vibrometer for Blade Fault DetectionA practical blade fault detection case showing how scanning laser vibrometer data, modal frequency, damping, mode shapes and MAC support evidence-based comparison.Read Article VIPICO Conducts Multilayer Damping Material ODS Testing at Sika China’s Acoustic R&D CenterVIPICO uses a scanning laser vibrometer for multilayer damping material ODS testing at Sika China, from scan planning to data review and modal analysis boundaries.Read Article 
Gimbal Scanning Laser Vibrometer for Blade Modal Testing and AnalysisAn application guide to gimbal scanning laser vibrometry for blade modal testing, including curved-surface grids, excitation, ODS, OMA, EMA and validation.Read Article 
Common Error Sources in Laser Vibrometry: Reflection, Angle, Distance and Environmental VibrationA troubleshooting guide to laser vibrometer errors caused by optical return, incidence angle, distance, environment, sampling and interpretation.Read Article 
Non-Contact Laser Vibrometry for Material Damping and Natural Frequency MeasurementHow non-contact laser vibrometry supports material damping and natural-frequency measurement, including fixtures, excitation, estimators and reporting.Read Article Need an Application-Specific Recommendation?
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