2X2 Polarization maintaining circulator(Fast axis blocked)-DFB laser | SLED Module

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	5.53555

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.