PM Coupler

Polarization Maintaining Tap Isolator 1310&1550nm

 

The Polarization Maintaining Tap Isolator 1310&1550nm are characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, high speed communication system and instrumentation applications.

Name:
Polarization Maintaining Tap Isolator 1310&1550nm
Price:As low as

 

Features

Applications

   

High isolation

High Extinction Ratio

Compact In-Line Package

High Stability and Reliability

Fiber Optic Instruments

Fiber Sensors

Coherent Detecting

Research

 

Performance Specifications

Parameter

Single Stage

Dual Stage

Operating Wavelength

1310,1550

Bandwidth (nm)

±20

Coupling Ratio

1%,2%,3%,5%,10%,50%

Insertion Loss(dB)

IL related to CR

IL related to CR

Excess Lose(dB)

≤0.8

≤0.9

Extinction Ratio (dB)

≥20(Type B) /≥22(Type F)

≥20(Type B) /≥22(Type F)

Isolation(dB)

≥28

≥45

Return Loss (dB)

≥50

Fiber Type

SMF-28 or PM Panda fiber for tap port

PM Panda fiber for input & output ports

Operating temperature ()

-5~+70

Storage temperature ()

-40~+85

Dimension (mm)

Φ5.5×L35

 

* “B” for Both axis working, “F” for Fast axis blocking.

* IL is 0.3dB (1310~1550nm) higher, RL is 5dB lower and ER is 2dB lower for each connector added.

* The default connector key is aligned to slow axis.

Order information

PMTAPI--------

Type

wavelength

Coupling Ratio

Axis Alignment

Fiber Type

Fiber Diameter

Fiber Length

Connector

S:Single stage

D:Dual stage

13:1310nm

15:1550nm

XX: Others

50:50/50

40:40/60

30:30/70

20:20/80

10:10/90

05:5/95

03:3/97

02:2/98

01:1/99

XX:Others

B:Both axis working

F: Fast axis blocking

0:SMF-28

1: Panda fiber

X:Others

25:250um

90:900um

XX: Others

08:0.8m

10:1.0m

XX: Others

00:None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

LP: LC/PC

LA: LC/APC

XX: Others