OFC 2025, Booth 2843, San Francisco, California – Lightera, a global leader in fiber optic innovations, is proud to announce the launch of its latest product, the TrueLase 22/400 Polarization-Maintaining Yb-Doped Gain Optical Fiber. Engineered to meet the growing demands of high-power laser applications, this fiber is designed for exceptional performance and reliability in industrial and scientific settings.

The new TrueLase Yb 22/400 PM fiber is tailored for customers developing Continuous Wave (CW) Fiber Lasers or Pulsed Lasers that require Polarization Maintaining (PM) operation. Ideal for applications such as materials processing, frequency conversion, LIDAR, and medical uses, the new fiber is ready for immediate shipment. Lighteras’ proprietary patented design ensures true single-mode high power PM operation free from transverse-mode instabilities, by increasing higher-order mode loss.

“This cutting-edge fiber boasts several competitive advantages, including truly single-moded performance, higher average powers, diffraction-limited output and polarization maintaining operation that doesn’t sacrifice high transverse mode instability thresholds,” says Philip Familletti, Commercial Laser Product Manager at Lightera.

To learn more about the TrueLase 22/400 Polarization-Maintaining Yb-Doped Gain Optical Fiber visit Lightera Booth #4505 during OFC 2025.

About Lightera

Lightera is a global leader in optical fiber and connectivity solutions, delivering innovative technologies that drive communication networks, data centers, and specialty photonics applications. With a deep legacy of expertise in optical science, we provide high-performance solutions that enable faster, more reliable, and more sustainable connections for businesses, communities, and industries worldwide.

Headquartered in Norcross, Georgia, U.S.A., Lightera operates with a global footprint, serving customers across telecommunications, enterprise, industrial, generative AI, data centers, 5G/6G, utilities, medical, aerospace, defense, and sensing markets. Lightera is part of Furukawa Electric Group, a multi-billion-dollar leader in optical communications