1310nm DFB Laser Module for Analog RF application
The 1310nm DFB laser modules are intended for use in the transmission of broadband analog signals. Their high linearity makes them especially suitable for CATV broadcast and narrowcast applications. All critical components, including optical isolator, TEC, thermistor, laser,and monitor photodiode are hermetically sealed in a butterfly package.

File Name : Format: Size:

Description Feedback
Features
Directly Modulated DFB Lasers;
OC-48 Compatible Pinouts;
59 Channel PAL Loading;
Internal TEC, Thermistor & Monitor PD;
14 pin Butterfly Package;
Up to 15dBm Optical Power.

Applications
1310 broadcast and narrowcast applications;
CATV forward path;
RF over fiber.

Electro-Optical Parameters

Parameter

Symbol

Conditions

Min

Max

Unit

Threshold Current

ITH

 

--

20

mA

Operating Temperature

TOP

IF = Iop

25

°C

Operating Wavelength

lOP

IF=IOP, T=TOP

1301

1319

nm

Side Mode Suppression

SMSR

IF=IOP

35

--

dB

Optical Isolation

ISO

 

30

--

dB

Optical Return Loss

ORL

 

40

--

dB

Bandwidth

 

 

1.1

 

GHz

TEC Case Temp Range

TC

 

-40

70

°C

TEC Current

ITEC

-40<Tc<70°C, If=100mA

-1.0

1.6

Amp

TE Cooler Voltage

VTH

Top=25 °C over Tc

-2.5

3.8

V

Relative Intensity Noise

RIN

 

--

-155

dB/Hz


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.