Design, Construction and Testing A Laser Power Comparator
Autor: | Mohamed Saleh Ahmed, Haidar Ali Nasser, Jassim Kadim Hmood |
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Jazyk: | angličtina |
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Engineering and Technology Journal, Vol 27, Iss 15, Pp 2878-2884 (2009) |
Druh dokumentu: | article |
ISSN: | 1681-6900 2412-0758 |
DOI: | 10.30684/etj.27.15.15 |
Popis: | A laser power comparator prototype that can be utilized in laboratories has been designed constructed and tested. The system consists of three main electronic circuits: the laser comparator electronic circuit, sign detector and phase inverting circuit, and an analog-to-digital readout display circuit. The comparator has two detectors each receives a particular input signal. Two input signals will be compared and the output will be displayed on a digital readout (or on an oscilloscope). Power difference up to 0.1mW is achieved. |
Databáze: | Directory of Open Access Journals |
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