2X2 Polarization maintaining circulator Fast axis blocked
The 2x2 Polarization Maintaining Optical Circulator is a compact high performance light wave component that transmits the incoming signal from port 1 to port 2, from port 2 to port 3 , and from port 3 to port 4.

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

Applications
Fiber sensor;
Testing instrument;
EDFA & Raman amplifier.

Electro-Optical Parameters

Parameters

Unit

Value

Type

-

Type A

Type B

Center Wavelength

nm

1310, 1550

1310, 1550

1064

Operating Wavelength Range

nm

±30

±20

±5

Typ. Peak Isolation

dB

50

30

Typ. Insertion Loss @ 23℃

dB

0.8

0.7

2.1

Min. Extinction Ratio

dB

20

Min. Return Loss

dB

45

Min. Cross Talk

dB

45

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

5

Fiber Type

-

PM Panda Fiber

Package Dimension

mm

5.5*35*55


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.
 
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Box Optronics Technology Company
Tel: +86 185 6577 1448
Contact: Lydia Liu
Email: sales@boxoptronics.com
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