Fiber optic sensor

Finding the direction of a sound

Flexible disk mode observer

Flight sensor for electronic components for use in aircraft,...

Folded sagnac sensor array

Frequency characterization of quartz crystals

High-sensitivity fiber-compatible optical acoustic sensor

Holographic imaging by simultaneous source and receiver...

Hydrocarbon leakage detection system and apparatus

Hydrophone array module

Improved multiplexer for a piezo ceramic identification device

Improvements in or relating to sound detection

Integrated sensing device for assessing integrity of a rock...

Intrinsic safety barrier and vibration detection and...

Inverse corner cube for non-intrusive three axis vibration...

Laser doppler vibrometer for remote assessment of structural...

Light coupled read-out system for noise dosimeter

Logarithmic statistical distribution analyser

Low profile acoustic sensor array and sensors with pleated...

Machine monitoring method