1550nm (2+1)x1 fiber pump combiner-DFB laser | SLED Module

1550nm (2+1)x1 fiber pump combiner

The (2+1)×1 Multimode fiber combiner is designed for high power laser application. It combines two pump and one signal channel into one double cladding output fiber.

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Features

High signal transfer efficiency;

High power efficency;

1550nm Wavelength;

Customized configuration.

Applications

Optical fiber amplifier;

Fiber optic laser.

Electro-Optical Parameters

Parameter		Unit	Value
Signal working wavelength		nm	1550
Pump operating wavelength		nm	915/975
Pump fiber	Fibre core	m	105
	Cladding	m	125
	NA	-	0.15/0.22
Signal fiber		-	SMF-28e(XB), 1550GDF
Output fiber		-	1550GDF, DCF-UN-8/125-14
Pumping efficiency		%	≥93
Signal insertion loss		dB	≤0.5(type 0.3)
M2		-	≤1.3
Optical isolation		dB	≥25
Bearing power		W	≤50
Fiber length		m	≥0.8
Package size		mm	35/50/60/70x5.0x5.0, 70×12×8

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.