Customized 1533nm DFB laser diode-DFB laser | SLED Module

Customized 1533nm DFB laser diode

The laser diodes contains thermoelectric cooler (TEC), thermistor, monitor photodiode,optical isolator to secure high quality laser performance. we can customize the output powers, package types and output fibers of SM fibers, PM fibers and other special fibers.

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Features

High output power;

High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;

Industry-standard, 14-pin butterfly package;

Built-in TEC and optical isolator;

1533nm Wavelength.

Applications

LAN, WAN and metro networks;

Fiber optic sensors;

Laser sources;

CATV systems.

Electro-Optical Parameters

Parameter	Symbol	Condition	Min.	Typ.	Max.	Unit
Center Wavelength	λc	TL=25℃ CW	1533.27	1533.47	1533.67	nm
Peak Optical Output Power	Po	-	10	-	-	mW
Spectral linewidth	LW	Full width, half maximum (FWHM)	-	2	-	MHz
Bandwidth(@-3dB)	BW	-	-	2.5	-	GHz
Side-mode Suppression Ratio	SMSR	CW	30	40	-	dB
Optical Isolation	-	-10 < TC < +70 ºC	30	-	-	dB
Threshold Current	I_TH	-	-	14	25	mA
Slope Efficiency	ƞ	CW output power 5mW	0.12	0.15	0.2	mW/mA
Operating current	I_op	Po= 10 mW (CW)	-	100	150	mA
TEC set temperature	Ts	-	15	-	35	℃

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.