GENEVA, Nov. 30 -- NKT PHOTONICS A/S (Blokken 843460 Birkerod) filed a patent application (PCT/EP2025/059952) for "TWO-STAGE OPTICAL FIBER AMPLIFIER" on Apr 10, 2025. With publication no. WO/2025/242360, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): AN, Yi (c/o NKT Photonics A/SBlokken 843460 Birkerod)
Abstract: The present disclosure relates to an optical fiber amplifier comprising a first amplification stage comprising a first active fiber configured to amplify light received from a seed laser or a pre-amplifier stag...