... Systems, Fiber sensors, Research. CATEGORY: 1064nm(1310nm,1480nm,1550nm) single/dual stage polarization maintaining(PM) isolator,1W, 1064nm ... stage polarization maintaining(PM) isolator,5W, 1064nm(1310nm,1480nm,1550nm) single/dual stage polarization maintaining(PM) isolator,10W, ... /1550 nm WDM, Filter Based --- 1310/1550 nm or 1480/1550 nm WDM, Filter Based --- 1310&1480&1510/1550 nm WDM, Filter Based ...