By converting sound and vibration signals into optical signals. Sensitive optical fiber coil of various types of optical fibers, optic fiber lengths. Sizes and structures can customized according to customer requirements. With the characteristics of high reliability, small size, low loss and so on.
Fiber optic ring product hydrophone sensitive ring used for interferometric fiber optic hydrophones. Which is a sensitive device that converts underwater vibration signals into optical signals. Fiber optic hydrophone is an underwater acoustic signal sensor based on fiber optic and optoelectronic technology. It converts underwater acoustic vibrations into optical signals through highly sensitive optical coherent detection. And transmits them to the signal processing system through fiber optic to extract acoustic signal information.

Fiber optic hydrophones have the characteristics of high sensitivity, strong resistance to electromagnetic interference, and suitability for long-distance and large-scale monitoring. They can used not only in modern naval anti submarine operations and underwater weapon testing. But also in offshore oil and gas exploration, as well as in marine seismic wave detection and marine environmental monitoring. They can greatly promote the development of the marine industry in both milit ary and civilian fields.

Application

Optical fiber coil used for optic fiber water or ground phone sensitive unit.

Specification of Optical Fiber Coil