Specifications

Parameter Unit Single Stage Dual Stage 

Center Wavelength (λc) nm 1550 

Operating Wavelength Range nm λc±20 

Typ. Insertion Loss,λc nm, 23℃ dB 0.4 0.5 

Max. Insertion Loss,λc ± 20 nm dB 0.6 0.7 

Typ. Peak Isolation dB 42 55 

Min. Isolation,λc ± 10 nm, 23 ℃, all polarization states (PM1550) dB 30 45 

Min. Isolation, λc ± 10 nm, 23 ℃, all polarization states dB 25 35 

Min. Extinction Ratio(for PM1550 only) dB 23 

Min. Extinction Ratio dB 18 

Min. Return Loss (Input/Output) dB 55/50 

Max. Optical Power W 10 

Max. Peak Power for ns pulse kW 10 

Max. Tensile Load N 5 

Fiber Type PM 1550 Panda fiber or Specify 

Operating Temperature ℃ -5 to +70 

Storage Temperature ℃ -40 to +85 

IL is 0.3 dB higher, RL is 5 dB lower, ER is 2 dB lower and Optical Power is 1W only for each connector added. Connector key is aligned to slow axis.