High quality 830nm 2W 62.5/125um diode laser for thermal printing-DFB laser | SLED Module

High quality 830nm 2W 62.5um diode laser for thermal printing

The 2W 830nm infrared diode laser is constructed with features of high stability, low noise option, FDA compliance, ultra-compactness, long lifetime, low cost.

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Features

830nm Single emitting laser;

2W Output power;

62.5/125μm 0.14NA Fiber;

High brightness;

RoHS Compliance.

Applications

Medical care;

Pump source;

Material processing.

Electro-Optical Parameters

Parameter	Symbol	Min	Typical	Max	Unit
Operating output power	P_out	-	2.0	-	W
Range of available wavelength	λ	820	830	840	nm
Spectral width @ FWHM	Δλ		3.0	6.0	nm
Threshold current	Ith	-	0.25	0.4	A
Operating current at Pout	I_op		2.3	-	A
Forward voltage at Pout	V_f		1.9	2.2	V
Power conversion efficiency	-		43%		-
Slope efficiency	η		0.95		W/A
Wavelength temperature coefficient	Δλ/ΔT	-	0.28	-	nm/℃
Fiber core/cladding diameter	D_COR		62.5/125		µm/µm
Fiber numerical aperture	NA		0.14		-

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.