Laminated piezoelectric transducer and method of...
Large-diameter, cylinder-shuttle seismic airgun method, apparatu
Laser hydrophone and virtual array of laser hydrophones
Laser sound detector
Laser velocimetry detection of underwater sound
Light and noise maker for diving use
Long life coaxial sparker for underwater sound source
Long line hydrophone
Long-life, low-maintenance air gun/hydro gun
Low cost composite transducer
Low distortion hydrophone
Low distortion ratio hydrophone
Low drag body conformal acoustic array
Low flow-noise conformal fiber optic hydrophone
Low frequency acoustic projector
Low frequency electroacoustic transducer
Low frequency flex-beam underwater acoustic transducer
Low frequency hydrophone
Low frequency hydrophone
Low frequency hydrophone and depth sensor assembly