1X2 Polarization maintaining circulator(Fast axis blocked)-Box Optronics Technology Company

1X2 Polarization maintaining circulator(Fast axis blocked)

Polarization maintaining circulators are specially designed using polarization maintaining fiber and micro-optic components.

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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
Type	-	Type A				Type B
Center Wavelength	nm	1310 ~1550		1064	1030	1310 ~1550		1064	1030
Operating Wavelength Range	nm	±30	±20	±5	±5	±30	±20	±5	±5
Typ. Peak Isolation@23℃	dB	46	30	30	23	46	30	30	23
Min.Isolation @23℃	dB	40	20	25	20	40	20	25	20
Min.Extinction Ratio	dB	22	20	20	20	20	18	20	18
Min.Cross Talk	dB	50
Max. Optical Power (CW)	mw	300		100		300		100
Max.Tensile Load	N	5
Fiber Type	-	PM 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.