Design considerations and performance analysis of dual photodetector system for reliable laser wavelength and power monitoring
[Display omitted] •A simple and low-cost sensor system for reliable laser wavelength and power monitoring is presented.•Three wavelength sensitive components are used: fiber-optic coupler, Ge and InGaAs photodiodes.•Excellent linearity (R2=0.99942) and good repeatability of measurement results were...
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Published in | Sensors and actuators. A. Physical. Vol. 261; pp. 14 - 23 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Lausanne
Elsevier B.V
01.07.2017
Elsevier BV |
Subjects | |
Online Access | Get full text |
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