Putting Confidence in Ultrasound

HFO-690 Fiber Optic Hydrophone

Fiber Optic Hydrophone

HFO-660 HIFU Measurement

HIFU Measurement


Golden Lipstick Hydrophone

Sample waveform demonstrates non-linear propagation

HFO Getting Started

Video Tutorial




Related pages

HFO-690 Datasheet

Hydrophone FAQs

Table of hydrophones

Preamplifiers & Other Accessories

Choosing a hydrophone

Hydrophone Calibrations Questionnaire [PDF]

AIMS scanning tank



HFO-690 Fiber Optic Hydrophone

A hydrophone for high pressure applications

The HFO-690 is the latest generation optical fiber hydrophone designed to uniquely support high intensity fields for applications such as HIFU, providing both acoustic pressure and temperature measurements simultaneously. Whereas traditional piezoelectric hydrophones were susceptible to damage, the HFO can withstand acoustic pressures up to 500 MPa. Furthermore, the HFO system was designed to be easy to use. Operation with a visible wavelength makes the alignment process simple and safer to use.




Technical Specifications

tool monitoring using PCS-1000

Specifications subject to change.


For more information about the HFO-690, please download the product datasheet.


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