Stage

-

Single Stage

Dual Stage

 Pass Band

Signal Wavelength Range

nm

 1530 - 1580

 1550 Signal

Tap Ratio @ Input → Tap

%

1 ± 0.5, 5 ± 1 , 10 ± 2

 980 Pump

Max. Signal IL @ Input → Common, Tap

1%

dB

1.0

1.2

5%

dB

1.2

1.4

10%

dB

1.5

1.7

 1480 Pump

Max. Signal IL @ Input → Common, Tap

1%

dB

1.0

1.2

5%

dB

1.1

1.3

10%

dB

1.3

1.5

Min. Signal Isolation (1550 ± 10 nm for Single

Stage, 1550 ± 30 nm for Dual Stage, at 23 ℃)

dB

                   30

                     40

Max. Polarization Dependent Loss

dB

0.1

0.2

Max. Polarization Mode Dispersion

ps

0.251

0.05

 Reflection Band

Wavelength Range

980 Pump

nm

950 - 1010

1480 Pump

nm

1450 - 1490

Max. Insertion Loss @ Pump → Common

dB

0.5

Max. Polarization Dependent Loss

dB

0.05

 Min. Return Loss

dB

50

 Min. Directivity (Pump to Tap/Input) @ Pump Wavelength

dB

45

 Max. Optical Power (Continuous Wave)

mW

300

 Max. Tensile Load

N

5

 Fiber Type for 1480 Pump

-

SMF-28 Fiber for all Ports

 Fiber Type for 980 Pump

-

SMF-28 Fiber for Input & Tap Ports

-

HI 1060 Fiber for Common & Pump Ports

 Operating Temperature

℃

- 5 to + 70

 Storage Temperature

℃

- 40 to + 85