EDFA

Fiber Optical Instrument

Fiber Sensor

Low Insertion Loss

High Extinction Ratio&High ***lation

High stability&reliability

Part No.

-

LQ-PMTI-W-IS-CR-AA-P-FT-PF-C

Type.

-

Single Stage

Dual Stage

Operating wavelength

nm

1310,1480,1550

Bandwidth

nm

±20

Excess Loss

dB

<0.8

0.9

Tap Ratio (%)(Input to Tap)

dB

1/99~50/50

Peak ***lation(Output to Input)

dB

40

58

***lation @23℃(Output to Input)

dB

>28

>48

Extinction Ratio(Input to Output)

Type B(Both of axis working)

dB

>20

>20

Extinction Ratio(Input to Output)

Type F(Fast axis blocked)

dB

>22

>22

Extinction Ratio input to Tap port

dB

18(only for Tap port with PM panda fiber)

Power handling  CW

mW

<500

Return loss

dB

>50

Fiber type Tap port

-

SMF-28e or PM Panda fiber

Fiber type Port1&3

-

PM Panda fiber

Operating Temperature

°C

-5~+70

Storage Temperature

°C

-40~+85

Dimensions

mm

φ5.5 × L35(P1)  (only for bare fiber or 900um loose tube)

L90*W20*H9.5（ABS）(P2) (only for 3mm or 2mm cable)

Above specifications are for devices without the connectors.

For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.

The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked, for B type,both of axis working