The new acoustic sensor represents a major advancement in underwater detection capability. By harnessing the enhanced properties of third-generation single crystal materials, the hydrophone delivers 9 dB greater sensitivity compared with conventional ceramic PZT hydrophones. This improved performance enables longer detection ranges and clearer signal processing, particularly in complex and noisy undersea environments.
Designed for next-generation naval sensing systems and advanced ocean monitoring applications, the technology supports improved situational awareness and more precise acoustic detection for submarines and underwater platforms.
During the exhibition, iBULe Photonics, a global leader in piezoelectric single crystal materials, also outlined its strategic ambition to expand into the North American defense market—capitalizing on the role of high-performance acoustic sensing technologies such as iBULe Photonics’s single crystal hydrophone in enhancing detection capabilities for future submarine fleets. Among the company’s potential collaborations are opportunities linked to the Canadian Patrol Submarine Project (CPSP)—a major procurement program which will replace the Royal Canadian Navy’s Victoria-class submarines with a new fleet of modern long-range patrol submarines.
Visitors to the iBULe Photonics stand during Oi26 were also introduced to a visual presentation highlighting the company’s technological development and its long-term vision for delivering advanced sensing solutions that support a safer and more connected ocean. The display attracted strong interest from industry experts, naval representatives, and international defense contractors attending the event.
“Our 3rd-generation single crystal technology represents far more than an incremental improvement—it marks a fundamental step forward in underwater acoustics,” said Dr. Sang-Goo Lee, CEO of iBULe Photonics.
“With a 9 dB sensitivity advantage over traditional PZT sensors, we are providing the ‘eyes and ears’ required for the next generation of naval sensing systems, as well as other maritime and ocean science applications. We are excited about the opportunities to support major global programs such as Canada’s CPSP.”
As demand grows for high-performance, long-range underwater detection technologies, iBULe Photonics’s latest innovation positions the company as an emerging contributor to the future of undersea defense capability and oceanographic research.
For further information, visit www.ibule.com