Funding for this research was provided by:
National Natural Science Foundation of China (61803076)
Hebei Natural Science Foundation (F2020501040)
Key Science and Technology Research Projects of Higher Education Institutions (ZD2020406)
Fundamental Research Funds for the Central Universities of China (N2123011)
Article Title: Investigation on refractive index sensing characteristics based on multimode fiber specklegram
Journal Title: Measurement Science and Technology
Article Type: paper
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Publication dates
Date Received: 2022-05-26
Date Accepted: 2022-10-19
Online publication date: 2022-10-28