1550nm Polarization maintaining optical circulator Both axis working
Polarization-Maintaining (PM) Optic Circulators are non-reciprocating, unidirectional, three-port devices. Available with a center wavelength of 1064, 1310 (O-Band), or 1550 nm (C-Band).

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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

Parameter

Unit

Value

Grade

-

P

A

Center Wavelength

nm

1310, 1550

Bandwidth

nm

±30

Peak Isolation @23℃

dB

50

Min.Isolation @ 23℃

dB

40

Typ. Insertion Loss @23℃

dB

0.6

0.8

Min.Extinction Ratio

dB

22

Min.Return Loss

dB

50

Min.Directivity

dB

50

Power Handling

mW

300

Fiber Type

-

SM Panda Fiber


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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