2.5Gbps 1650nm DFB Laser uncooled TO poackage with aspherical le-DFB laser | SLED Module

2.5Gbps 1650nm DFB Laser uncooled TO package with aspherical lens

The series coaxial TO lasers are uncooled semiconductor distributed-Feedback(DFB) laser working at 1650nm wavelengths. The device is delivered in a TO56 package with a monitor photodiode. This high performance and high reliability laser is suitable for applications up to 2.5 Gb/s in fiber optic links or local networks.

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Features

1650nm emission wavelengths;

High power over wide temperature range;

High side-mode-suppression ratio (typical>35dB);

High Reliability;

Multi-quantum Well(MQW) active layer;

Aspherical package.

Applications

Telecommunication;

Data Communication;

Storage area networks.

Electro-Optical Parameters

Parameter	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Threshold Current	I_th	CW	-	6	14	mA
Threshold Current	I_th	CW,TC=85℃	-	-	40	mA
Output Power	P_O	CW, If=Ith+20mA	3	-	-	mW
Operating Voltage	V_op	CW, If=Ith+20mA	-	0.95	1.5	V
Peak Wavelength	λp	CW, If=Ith+20mA	1640	1650	1660	nm
Side Mode Suppression Ratio	SMSR	CW, If=Ith+20mA	35	40	-	dB
Rise time/Fall time	tr/tf	CW, If=Ith+20mA, 20%-80%	-	-	200	ps
Monitor Current (PD)	I_m	CW, If=Ith+20mA, VRD=1V	0.1	0.3	1.0	mA
Dark Current (PD)	I_d	VRD=10V	-	0.005	0.1	μA
Focus Length	F	2.0mm ball lens cap	7.2	7.5	7.8	mm

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.