Control system for precise power laser measurement

Author

Kadlec, Jaroslav ; Vrba, Radimír

Author_Institution

Dept. of Microelectron., Brno

fYear

2007

fDate

22-28 April 2007

Firstpage

21

Lastpage

21

Abstract

This paper describes steps involved in a designing of a control system for precise power laser measurement. Main goal of this research consists in developing precise laser driver and measurement system for power laser measurement. This control system can be used in various type of measuring applications for instance measuring of distance, pressure and temperature. Control system allows precise driving of two different laser diodes independently on each other with measuring of emitting optical power and includes photodiode for power optical sensing.

Keywords

measurement by laser beam; measurement systems; photodiodes; semiconductor lasers; control system; emitting optical power measurement; laser diodes; measurement system; photodiode; power optical sensing; precise laser driver; precise power laser measurement; Control systems; Optical control; Optical design; Optical sensors; Power lasers; Power measurement; Pressure control; Pressure measurement; Temperature control; Temperature sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, 2007. ICONS '07. Second International Conference on

Conference_Location

Martinique

Print_ISBN

0-7695-2807-4

Electronic_ISBN

0-7695-2807-4

Type

conf

DOI

10.1109/ICONS.2007.16

Filename

4196323