165750 ⎘
Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
SUBSURFACE IMAGING USING LASER VIBROMETRY
#2SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF MICROSEISMIC REFLECTIONS IN DISTRIBUTED ACOUSTIC SENSING DATA
#3FIBER-OPTICAL SENSOR SYSTEM FOR ULTRASOUND SENSING AND IMAGING
#4Calibration apparatus and calibrating a laser doppler vibrometer
#5Optical Vibration Detection System and Method
#6EXTRACTING METHOD OF CHANNEL-FREQUENCY FEATURES IN DAS SENSORS
#7Joint processing of optical and acoustic microphone signals
#8FIBRE OPTIC SENSING METHOD AND SYSTEM FOR GENERATING A DYNAMIC DIGITAL REPRESENTATION OF OBJECTS AND EVENTS IN AN AREA
#9Acoustic method and system for providing digital data
#10Methods and Apparatuses for Fabricating Polymeric Conformal Coatings, Parts Coated With Polymeric Conformal Coatings, and Optical Apparatus Including Said Parts
#11Optical seismic surveying system
#12VIBRATION DETECTION SYSTEM
#13Systems and methods for imaging and sensing vibrations
#14System and method for testing structure mode of vibration based on digital image recognition
#15Calibration apparatus and calibrating a laser doppler vibrometer
#16Lean blowout precursor detection for gas turbines
#17Optical vibration detection system and method
#18Measurement terminal, measurement system, measurement method, and program
#19Method and apparatus for monitoring the take-off and landing procedure of an aircraft and system
#20Multi-beam processing of lidar vibration signals
#21Ultrasound systems and methods for measuring acoustic attenuation coefficients
#22Acoustic method and system for providing digital data
#23Heterogeneous subsurface imaging systems and methods
#24System and method for monitoring of objects with increased sensitivity
#25System and method for determining audio characteristics from within a body
#26Optical remote sensing of vibrations
#27Compact system and method for vibration and noise mapping
#28ROBUST, DUAL LOOP CONTROL OF A DISTRIBUTED TRANSMIT ARRAY
#29Optical detection of vibrations
#30Defect inspection device and method
#31Method and apparatus for the tomography of sound
#32Diagnostic apparatus and diagnostic system
#33Systems and methods for autonomous stroboscopic machine inspection for multi-point and multi-frequency vibration measurement
#34System and method for determining audio characteristics from within a body
#35Optical vibration detection system and method
#36Distributed fiber optic acoustic detection device
#37Monitoring system and monitoring method
#38Part evaluation system/method using both resonance and surface vibration data
#39System and method for detecting a defect in a structure member
#40Light imaging system for an acoustic imaging system
#41DEPOSIT BUILD-UP MONITORING, IDENTIFICATION AND REMOVAL OPTIMIZATION FOR CONDUITS
#42Wide-band acoustic holography
#43Method and arrangement for detecting acoustic and optical information as well as a corresponding computer program and a corresponding computer-readable storage medium
#44Acoustic wave acquiring apparatus and control method therefor
#45Method and apparatus for recovering audio signals from images
#46Optically based voltage sensing device and method
#47Acoustic signal receiving apparatus and imaging apparatus
#48Method and device for determining acoustic coefficients and acoustic power
#49Device for measuring sound source distribution in three-dimensional space
#50Speckle jitter sensor
#51MEASUREMENT OF VIBRATION CHARACTERISTICS OF AN OBJECT
#52Measurement of three-dimensional motion characteristics
#53Acoustography dynamic range extending device and method
#54MULTIPOINT LASER DOPPLER VIBROMETER
#55Motion detection system and method
#56Method and apparatus for identifying dynamic characteristics of a vibratory object
#57Marine acoustic sensor assembly
#58Method for determination of strain distribution in components
#59Multi-beam heterodyne laser doppler vibrometer
#60Optical vibration imager
#61Method for detecting vibrations in a biological organism using real-time vibration imaging
#62Visualization, measurement and analysis of vibrating objects
#63Ultra high frequency imaging acoustic microscope
#64Characterizing unsteady pressures in pipes using optical measurement devices
#65Stroboscopic interferometry with frequency domain analysis
#66Fiber-optical sensor system for ultrasound sensing and imaging
#67Compression and feature extraction from full waveform ultrasound data
#68Remote optical seismic surveying and detection and imaging of underground objects