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http://dx.doi.org/10.5207/JIEIE.2013.27.2.022

A Study on SOA Dimming Driver with Current Pattern Design Capability  

Lee, Juchan (Electronics Engineering, Kangwon National University)
Eom, Jinseob (Electronics Engineering, Kangwon National University)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.27, no.2, 2013 , pp. 22-28 More about this Journal
Abstract
In this paper, the low cost SOA Dimming Driver which consisted of LabVIEW programming part capable of current pattern design, DAQ module for analog voltage output, and voltage to current converter has realized. The output current(possible to 3A) from the Driver was clearly constant without ripple and also showed no variance until 1mA unit for a long time operation. The proposed low cost Driver can replace the previous high cost SOA Drivers for wavelength swept lasers fully and provide the convenience and safety of auto-supplying a designed current pattern.
Keywords
SOA/Dimming Driver; Current Pattern; Constant Current;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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