Self-Mixing Interferometer Based on Frequency Analysis Method for Accurate Refractive Index Measurement

A new method based on self-mixing interference (SMI) for refractive index measurement by means of simply frequency analysis is proposed. The optical phase shift is implemented by translating a transparent object through a motorized stage with a setting velocity. Then, the refractive index is determi...

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Bibliographic Details
Main Authors: Yongbing Zhang, Yingbin Wei, Chenxi Chen, Wencai Huang, Xiulin Wang, Huizhen Xu
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/7389325/