2000nm (2+1)x1 Fiber pump combiner-DFB laser | SLED Module

2000nm (2+1)x1 Fiber pump combiner

2000nm (2+1)x1 fiber pump combiner with 2 pump ports and 1 polarization-maintaining signal port at the input, 1 double-clad fiber port for output, forward pumping and reverse pumping Differentiated, suitable for 2000nm fiber lasers.

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Features

High power efficiency;

Wavelength insensitive;

Pump operating wavelength 2000nm.

Applications

Optical fiber amplifier;

Fiber optic laser.

Electro-Optical Parameters

Parameter		Unit	Value
Signal working wavelength		nm	2000
Pump operating wavelength		nm	793
Pump fiber	Fibre core	m	105
	Cladding	m	125
	NA	-	0.15/0.22
Signal fiber		-	6/125 0.23/0.46 NA DCF
Output fiber		-	6/125 0.23/0.46 NA DCF
Pumping efficiency		%	≥93
Signal insertion loss		dB	≤0.5
M2		-	≤1.3
Optical isolation		dB	≥25
Bearing power		W	≤50
Fiber length		m	≥0.8
Package size		mm	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.