Specifications

Parameter Unit Single Stage Dual Stage 

Signal Wavelength (λc) nm 1550 

Operating Wavelength Range nm λc±20 

Max.Excess Loss dB 1.1 1.2 

Tap Ratio (Input to Tap) % 0.1±0.0.05, 1± 0.2, 2 ± 0.4, 5± 1.0, 10 ±2.0 or Specify 

Min. Isolation λc ± 10 nm, 23 ℃ (Output to Input) dB 30 

45

Pump wavelength Range nm 980 ±20 

Max. Pump Port Insertion Loss (Pump to Input) dB 0.8 

Min. Isolation, 23 ℃ @ λc (Pump to Input) dB 12 

Min. Extinction Ratio for PM fiber dB 18 

Min. Return Loss dB 50 

Max. Optical Power 3 

Max. Peak Power for ns pulse kW 5 

Max.Tensile Load N 5