Parameter

Unit

Single Stage

Dual Stage

Signal Wavelength Range

nm

1530-1565

1530-1565 

Pump Wavelength Range

nm

960~990

1460~1490

Signal Tap Ratio(InputTap)

%

10.2, 20.4, 51, 102,50,90

Typ.Signal Peak Isolation (OutputInput) 

dB

40

55

40

55

Signal Isolation@ 23(OutputInput) 

dB

28

46

28

46

Pump Insertion Loss

dB

0.6

0.6

0.5

0.5

 Signal

Insertion Loss

(InputOutput)

Tap 1%

dB

1.3

1.4

1.3

1.4

%

dB

1.7

1.8

1.7

1.8

Tap20%

dB

2.2

2.3

2.2

2.3

Tap30%

dB

2.7

2.8

2.7

2.8

Tap40%

dB

3.5

3.6

3.5

3.6

Tap 50%

dB

4.4

4.5

4.4

4.5

Extinction Ratio

(InputOutput)

TypeF(Fast axis blocked)

dB

22

Type B(both of axis working)

dB

20

Extinction Ratio (PumpTap port)

dB

18(only for Pump port or Tap port with PM Fiber)

Directivity

dB

55

Return loss

dB

50

Power handling

mW

300

Fiber Type

Input/Output Port

-

PM1550

PM1550

Tap Port

-

SMF-28e or PM1550

SMF-28e or PM1550

Pump Port

-

 HI1060 or PM 980

SMF-28e or PM1550

Operating temperature

C

0~+70

Storage temperature

C

-40 ~+85

Package Dimensions

mm

5.50.2xL381 (P1)