Low cost 1552.52nm 193.1THz 100mW butterfly laser
The butterfly laser diode is suited for telecoms applications such as long reach analog transmission and CATV. This  low threshold,  high power laser features a highly linear output and excellent SMSR performance.

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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;
1552.52nm Wavelength.

Applications
LAN, WAN and metro networks;
Fiber optic sensors;
Laser sources;
Ammonia gas detection;
CATV systems.

Electro-Optical Parameters

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Center Wavelength

λc

TL=25℃ CW

1552.02

1552.52

1553.02

nm

Peak Optical Output Power

Po

-

-

100

-

mW

Spectral linewidth

LW

Full width, half maximum (FWHM)

-

-

1

MHz

Bandwidth(@-3dB)

BW

-

-

2.5

-

GHz

Side-mode Suppression Ratio

SMSR

CW

30

40

-

dB

Optical Isolation

-

-10 < TC < +70 ºC

30

35

-

dB

Threshold Current

ITH

-

-

25

40

mA

Slope Efficiency

ƞ

CW output power 50mW

0.10

0.20

0.4

mW/mA

Operating current

Iop

Po= 100 mW (CW)

-

600

-

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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Contact: Lydia Liu
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