(6+1)x1 (18+1)x1 High Power Pump and Signal Combiners(PM or Non-PM)
The higher 18x1 or (18+1)x1 Pump Combiner is designed for combining several multimode laser diodes with high efficiency. The device can handle several kilowatt combined power. Available for different fiber types.

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Features
High transfer efficiency;
Stable and reliable.

Applications
High power fiber laser;
High power fiber amplifier.

Electro-Optical Parameters

Port Configuration

(6+1)x1

(18+1)x1

Pump Wavelength

800~1000nm

Signal Wavelength

1030~1080nm or 1450~1600nm

Signal Input Fiber

X/125 or X/250 or 20/400

X/125

Pump Fiber

105/125

0.15NA/0.22NA

105/125 0.15NA/0.22NA;

200/220 0.22NA

05/125 0.15NA/0.22NA

Output Fiber

Y/125

Y/250

20/400

Y/250

20/400

Pump Efficiency

>90%

>93%

>95%

>93%

>95%

Signal Insertion Loss

<0.7dB

Total Power Handling

300w

600w

900w

2500w

Extinction Ratio

>18db for PM type.

Return Loss

>45dB

Package Dimension

Φ4x60mm,70x12x8mm,100x15x10mm,other


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.
 
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Contact: Lydia Liu
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