... Co.,ltd,skype:ruiktech,yhl(at)ruik-tech.com) 850nm 980nm High Power Isolator(HPIIS/HPOLARIZATION MAINTAINING(PM)IS) ... Co.,ltd,skype:ruiktech,yhl(at)ruik-tech.com) 850nm 980nm High Power Isolator(HPIIS/HPOLARIZATION MAINTAINING(PM)IS) ... Amplifier, Fiber Laser, Instrumentation application, Lab Research. CATEGORY: 850nm 980nm high power polarization maintaining/polarization insensitive isolator, 300mW ...