Isolator & Polarizaion beam combiner
The Polarization Beam Combiner can combine two orthogonal polarization components into one output fiber.

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Features
Low insertion loss;
High return loss;
High extinction ratio;
High reliability;
High stability.

Applications
EDFA & Raman amplifier;
Fiber sensor;
Coherent telecommunication systems;
Polarization mode dispersion compensator.

Electro-Optical Parameters

Parameters

Unit

Values

Stage

-

Dual

Single

Center Wavelength

nm

1310,1550

1310,1550

1064

Max. Insertion Loss at 23℃

dB

0.80

0.70

2.1

Typ. Isolation

dB

51

35

35

Min. Isolation

dB

42

20

25

Min. Extinction Ratio at 23℃

dB

25

20

20

Min. Return Loss

dB

50

Max. Optical Power(CW)

mW

300

Fiber Type

Port1 & 2

-

PM Panda fiber

Port3

-

PM Panda fiber or SMF-28E or Hi1060


Package

Original Carton Package;
As customers‘ requirement.

Shipping
5-10 Working days after receive the payment;
Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);
Shipping fee depends on the weight and size.


Payment
For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
 
Warranty
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.) 
 
Refund & Replacement
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.