CENO fiber optic rotary joint is also commonly used in underwater equipment including hydrophones due to its excellent sealing performance and clear signal delivery.

We know that the towed array of all-fiber hydrophones and the submarine sonar monitoring system convert underwater acoustic vibrations into optical signals through highly sensitive optical coherence detection, and then transmit them to the signal processing system through optical fibers to extract acoustic signal information. It is a new type of underwater acoustic detection equipment with the integration of optical, mechanical, electrical and acoustic disciplines. It has the advantages of high sensitivity, strong anti-noise ability, large dynamic range and so on. It has a wide application prospect in many fields such as underwater target detection, Marine environmental noise measurement, submarine oil and mineral exploration and so on. The system consists of a naval vessel, a towing optical cable and an array of optical fiber hydrophones. The two ends of the towing optical cable must be connected to the naval vessel and the array of optical fiber hydrophones respectively through optical slip rings.

If you want to know more about CENO fiber optic rotary joint, please visit our website https://www.ceno360.com/product/ or email us.