1550nm POLARIZATION MAINTAINING(PM) isolator(300mw,1w,2w,5w,10w,20w) Ruik’s( ... ,1550nm) single/dual stage polarization maintaining(PM) isolator,1W, 1064nm(1310nm,1480nm,1550nm) single/dual stage polarization ... Center Wavelength(nm): 1064 Operating Wavelength Range(nm): ±5 Typ. Peak Isolation(dB):40 Typ. Insertion Loss ... , (Ф)3.8 x (L)22 mm --- 5/10 W Isolator --- Tap Isolator, Single/Dual Stage, 1310/1480 ...