GeoSpectrum’s spherical transducers are suitable for a variety of applications, including active/passive sonar, marine mammal detection (MMD), acoustic data transmission, and subsea communications. A spherical transducer may be used with an M620-110 power amplifier if it is intended to be used as a sound source or an M303 transceiver board if it is it is intended to serve as a sound source and a receiver.

GeoSpectrum’s spherical transducers provide an omnidirectional response and come in a variety of sizes ranging from 6″ to 0.5″ in diameter and have resonant frequencies covering a band of 11 kHz–150 kHz. GeoSpectrum’s spherical transducers are effective as both transmitters and receivers.

The post Spherical Transducers appeared first on GeoSpectrum Technologies Inc.

GeoSpectrum’s communications transducers are mountable, directional, mid- to high-frequency transducers. GeoSpectrum’s communications transducers are oil-filled, allowing them to operate at high-duty cycles.

GeoSpectrum’s communications transducers are used to transmit and receive data through the water column and can be used for a variety of different applications including subsea communications.

The post Communications Transducers appeared first on GeoSpectrum Technologies Inc.

GeoSpectrum’s benders can be used for a variety of different low-frequency applications, including, but not limited to subsea communication, long range data transmission, and active sonar. GeoSpectrum’s ability to customize both individual benders and multi-bender sources gives the M21 product family the ability to meet a wide range of requirements and applications.

GeoSpectrum’s M21 benders, or flexural disk transducers, are highly versatile underwater acoustic projectors that produce moderate power over broadband and high power near resonance. M21’s come in a variety of sizes serving a wide range of resonance frequencies and bandwidths. GeoSpectrum can custom design M21’s to be tailored for each customer’s unique requirements such as resonance frequency, bandwidth, or depth capability.

M21’s are excellent options to be combined into multi-bender sources that are highly customizable to a customer's requirement. M21’s can be used in a Modular Project System (MPS) to produce greater power and bandwidth at even lower frequencies, or in conventional arrays to produce a directive, high-power source.

Individual M21’s can be custom designed to achieve resonance frequencies ranging from 400 Hz to 12 kHz and higher. A selection of standard M21 designs are also available.

The post Benders appeared first on GeoSpectrum Technologies Inc.