Parameter

Unit

Single Stage

Dual Stage

Center Wavelength (λc)

nm

1950 or 2000

Operating Wavelength Range

nm

λc ± 20

Max. Insertion Loss, 23 ℃, all polarization states

dB

1.2

1.5

Min. Isolation, λc ± 20 nm, 23 ℃, all polarization states (PM1550)

dB

22

38

Min. Isolation, λc ± 20 nm, 23 ℃, all polarization states

dB

20

35

Min. Extinction Ratio (for PM1550 only)

dB

20

Min. Extinction Ratio

dB

18

Min. Return Loss (Input/Output)

dB

50/50

Max. Optical Power

W

2

Max. Peak Power for ns pulse

kW

10

Max. Tensile Load

N

5

Fiber Type

PM1550 fiber or Specify

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85