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Overview 
 

The portable stabilized light source can provide stable output of 1-4 wavelengths depending on user’s requirements. It can not only 
provide 650nm visible red light, but also provide 1310nm and 1550nm double-wavelength laser output for single-mode optical fiber 
measurement, or provide laser output of four wavelength, i.e.: 850/1300/1310/1550nm, it is an ideal tester designed for optical fiber 
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Specifications 
 

Model 

General 

configurations 

Special configurations 

for PON light source 

Others 

Working wavelength 
(nm)  

1310/1550 1310/1490/1550 

D: 850/1310/1550 

 E: 1310/1490/1550 
 F: 1310/1550/1625 

Light-emitting device 

FP-LD 

Optical output power 
(dBm)  

-7/-7 -7/-7/-7 

0DB-7DB 

Modulation CW/270/1K/2K 

RA3109 Light Source 

Features

·

High-stability multi-wavelength single (multiple) mode laser 

output, optional CW or modulation mode 

·

Large LCD display of working wavelength 

·

Supports continuous work up to 48 hours. 

·

Ability to switch working wavelength by pressing one key, 

easy to operate 

·

AUTO POWER OFF 

Website: 

www.radiasunmeters.com

, Email: 

sales@radiasunmeters.com

, Phone: +86-22-83717689, Fax: +86-22-83717689 

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