保偏隔离器+偏振分束器/合束器

Applications:

Features:

Amplifier

Fiber Sensor

Coherent Telecommunication Systems

Polarization Mode Dispersion Compensator

Low Insertion Loss

High Extinction Ratio

High Stability and Reliability

Parameter

Unit

Specification

Part No.

-

L-P-PF-C

Isolator Stage

-

Single Stage

Dual Stage

Center Wavelength

nm

1310,1480,1550

1064

1310,1480,1550

Operating Wavelength Range

nm

±20

±5

±20

Typ.Insertion Loss

dB

0.45

1.8

0.55

Insertion Loss

dB

<0.7

<2.1

<0.8

Typ.Isolation

dB

35

35

55

Isolation@23℃

dB

>20

>25

>40

Power handling  CW

mW

<500

<300

500

Extinction Ratio (dB) (Only for PBS)

>20

Directivity

dB

>50

Return Loss

dB

>50

Directivity

dB

>50

Return loss

dB

>50

Fiber type Port1&2

-

PM1310,PM1550,PM980

Fiber type Port3

-

SMF-28e,PM1310,PM1550,HI1060,PM980

Operating Temperature

°C

-5~+70

Storage Temperature

°C

-40~+85

Dimensions

mm

P1φ5.5 × L35,P2 L90*W20*H9.5(ABS)

Above specifications are for device without connector.

For devices with connector,IL will be0.3dB higher,ER will be 2dB lower and RL will be 5dB lower.

The PM fiber and the connector key are aligned to the slow axis.