Products More > FBG Mirrors for Fiber Lasers More OTDR FBG Reflector More Athermal FBG Filter More Lensed Fiber More Fiber Bragg Grating (FBG) Provide best solution and high quality, reliable products upon customer needs More > FBG for Ultrafast Lasers Provide best solution and high quality, reliable products upon customer needs More > FBG Mirrors for Fiber Lasers Provide best solution and high quality, reliable products upon customer needs More > OTDR FBG Reflector Provide best solution and high quality, reliable products upon customer needs More > Athermal FBG Filter Provide best solution and high quality, reliable products upon customer needs More > Lensed Fiber Provide best solution and high quality, reliable products upon customer needs More > FBG + Lensed Fiber Turn-key Provide best solution and high quality, reliable products upon customer needs More > Polarization-Maintaining Patchcord Provide best solution and high quality, reliable products upon customer needs More > Volume Bragg Grating (VBG) More > Raman scattering suppressor More > Metallized Lensed Fiber More > Company Profile Specialized in Manufacturing Fiber Bragg Grating (FBG), FBG Filter and Lensed Fiber More > Honors and Certification Raysung is ISO9001: 2015 and ISO14001 certified and also obtain several patent rights More > R&D The Company's Core Technology Team and Professional Management Team Have Rich Experience in Photoelectric Area More > News More > 2019-12-23 Meet us at Photonics West 2020 Raysung Photonics, Inc. is excited to announce here, we will be exhibiting at SP... More 2019-05-28 Meet us at OFC 2020 More 2019-05-09 Great show at OFC 2019 More 2019-01-23 Meet us at OFC 2019 More LINK Raysung Photonics Inc.