Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror
Based on the study of laser diode self-mixing interference effects, a simple and effective method that can improve fringe precision is presented. By employing an external reflecting mirror, theoretical and experimental results show an assured increase about two or three times in the resolution of th...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2013-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/6517471/ |