SM Fiber DFB 5mW 10GHz EML laser
The 10G laser diodes is a electro-absorption modulator integrated with DFB laser diode module for 10G bit/s optical transmission, which are fabricated in a hermetically sealed butterfly package. The laser diodes with a built-in modulator, thermoelectric cooler(TEC), thermistor, monitor photodiode, optical isolator to secure high quality laser performance. We also have full customer selection of output powers, package types and output fibers of SM fibers, PM fibers and other special fibers. Our laser products are Telcordia GR-468 qualified, and in compliance with RoHS directives.

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Features
Modulation bandwidth: 10GHz or more;
Industry-standard, butterfly package;
Built-in TEC and optical isolator;
High-performance, multiquantum well(MQW)
Distributed-feedback (DFB) laser;
Customer selection of wavelengths.

Applications
SONET/SDH line and client transponders;     
DWDM/CWDM transponders;
Line Cards.

Electro-Optical Parameters

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Threshold current

ITH

CW,Vm=V0

-

15

30

mA

Operating current

IOP

-

40

-

100

mA

Forward voltage

VF

CW,If=Iop

-

1.4

2.0

V

Modulation voltage

VPP

-

-

2

2.6

V

Extinction ratio

REXT

*2

10

-

-

dB

Peak oscillation wavelength

λP

*2

1530

-

1565

nm

TEC Current

ITEC

TL = 25 °C, TC = 70°C

-

-

1.0

V

TEC Voltage

VTEC

TL = 25 °C, TC = 70°C

-

-

2.4

V

Cut off frequency

S21

-3dB band width 50Ω test set, Vm=VO-0.5Vpp, IF=IOP

10

-

-

GHz

Relative Intensity Noise

RIN

CW, output power 5mW

-

-

-120

dB/Hz

Isolation

IS

TC(OP)=-20°C to +70°C

25

35

-

dB


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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Box Optronics Technology Company
Tel: +86 185 6577 1448
Contact: Lydia Liu
Email: sales@boxoptronics.com
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