1567nm SM DFB 10mW butterfly laser diode
The Distributed Feedback (DFB) Diode Lasers are fixed wavelength single mode diode lasers. 

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Features
10mW High output power;
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
Industry-standard, 14-pin butterfly package;
Built-in TEC and optical isolator;
1567nm 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

1566

1567

1568

nm

Peak Optical Output Power

Po

-

10

-

-

mW

Spectral linewidth

LW

Full width, half maximum (FWHM)

-

3

-

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

ITH

-

-

10

35

mA

Slope Efficiency

ƞ

CW output power 5mW

0.05

0.11

0.2

mW/mA

Operating current

Iop

Po= 10 mW (CW)

-

100

200

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.
 
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