Passive Components

Polarization Maintaining Isolator

Parameter Single Stage Dual Stage
Central Wavelength (λc) 1310 nm, 1480 nm, or 1550 nm
Insertion Loss (λc ± 20 nm, 0-70° C) ≤ 0.6 dB ≤ 0.7 dB
Typ. Insertion Loss (λc ± 20 nm, 23° C) ≤ 0.5 dB ≤ 0.6 dB
Typ. Peak Isolation ≥ 42 dB ≥ 58 dB
Isolation (λc ± 15 nm, 23° C) ≥ 30 dB ≥ 45 dB
Isolation in Band (at 23°C) ≥ 30 dB ≥ 45 dB
Extinction Ratio ≥ 20 dB
Return Loss (Input/Output) ≥ 55/50 dB
Optical Axis Works in both slow & fast axis or only slow axis
Maximum Power 300 mW
Operating Temperature 0°C ~ +70°C
Storage Temperature -40°C ~ +85°C
Package Dimensions 5.5 mm (ø) x 35 mm (L)
Note1: All values specified are without connectors.
Note2: Higher performance specifications upon request.
Note3: Fiber type PM Panda fiber.