High output energy up to 250 mJ, portable model.
High-speed wavelength sweep, table-top model (PhotoSonus-T)
Wavelength tunable light source for photoacoustic imaging PhotoSonus M

Outline

Following the demand for high output energies in the photoacoustic market for imaging larger volumes of tissue, PhotoSonus, an updated high energy tunable laser source for photo-acoustic imaging, was introduced. Time-tested Ekspla nanosecond pump laser, parametric oscillator, power supply and cooling unit are integrated in a single robust housing to provide mobility, ease of use and low maintenance cost. The highly flexible PhotoSonus platform makes it easily integrated and used in a photoacoustic imaging system. It is fully motorized and computer controlled, with user trigger outputs and inputs and special options such as motorized switching between OPO Signal and Idler, motorized attenuator, internal energy meter and electromechanical output shutter.

Recently, a fast wavelength switching option was introduced that enables each laser pulse to have a different wavelength within the entire signal or idler range and at any sequence. This new feature, combining high pulse energy (up to 180 mJ) and wide wavelength tuning range (660 – 2300 nm) makes PhotoSonus the irreplaceable imaging source for any photo acoustic system.

For even higher sample imaging depth and resolution a PhotoSonus+, with up to 250 mJ maximum pulse energy, was introduced. For convenience, the outputs of PhotoSonus and PhotoSonus+ lasers can be coupled with almost any type of fiber bundle.