Parameters

Unit

Value

Stage

---

Single stage

Dual stage

Passband
(Signal transmission)

Wavelength Range

nm

1530~1565

Insertion Loss

dB

≤0.9

≤1.0

Typ.  Insertion Loss

dB

0.7

0.8

Isolation @ Tr

dB

≥30

≥48

Typ. Isolation @ Tr

dB

40

55

Reflection band
(Pump port)

Wavelength Range

nm

980nm pump(960~990) or 
1480nm pump(1470~1490 )

Insertion Loss

dB

≤0.5

Typ. Insertion Loss

dB

0.3

Return Loss

dB

≥50

Signal Extinction Ratio

dB

≥22 (F type), ≥20 (B type)

Thermal Stability

dB/℃

≤0.005

Power Handling (CW)

mW

≤300

Tensile Load

N

≤5

Fiber Type 
(All 3 ports can be on demand)

-

Common and pass port: PM 1550 panda fiber
980nm pump: HI1060 on reflec port
1480pump: SMF-28e on reflect port.

Pumping type

-

See above schematics

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85