1064nm 20W High power circulator for optical sensor
The 1064nm 20W high power optical circulator provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.

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

Applications
Fiber amplifier;
Testing instrument;
Fiber sensor;
Medical equipment.

Electro-Optical Parameters

Parameters

Unit

Value

Center Wavelength

nm

980 or 1030 or 1064

Operating Wavelength Range

nm

±5

Typ. Peak Isolation

dB

25

Max. Isolation at 23℃

dB

22

Typ. Insertion Loss at 23℃

dB

1.3

Max. Insertion Loss at 23℃

dB

1.5

Min. Extinction Ratio at 23℃, only for PM

dB

20

Min. Return Loss(Input/ Output)

dB

45

Min. Cross Talk

dB

45

Max. Average Optical Power

W

Total: 20 (Including Port 1 & Port 2)

Max. Peak Power for ns Pulse

kW

10

Max. Tensile Load

N

5

Package Dimension

mm

70x28x26


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.