Nx1 High power pump combiner
This N×1 multi-mode fiber combiner is designed for high power fiber laser application. It combines N pump lasers into one multi-mode output fiber. Fiber type can be customized.

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Description Feedback
Features
High transfer efficiency;
Stable and reliable.

Applications
High power fiber laser;
High power fiber amplifier.

Electro-Optical Parameters

Port Configuration

3x1

4x1

7x1

19x1

Pump Wavelength

800~1000nm

Pump Input Fiber

X/125 or 200/220

105/125 0.15NA/0.22NA or 200/220 0.22NA

Output Fiber

Y/125 or 200/220

200/220 or Y/250 or 20/400

Pump Efficiency

>95%

>90%

>90%

Total Power Handling

300w

350w

1800w

Package Dimension

Φ4x60mm,70x12x8mm,other

70x12x8mm, 100x15x10mm, other

Operating Temperature

0℃ ~+75℃

Storage Temperature

-40℃ ~+85℃


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.