1550nm Polarization maintaining optical circulator(Both axis working)-DFB laser | SLED Module

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.