Refractive index measurement in the range of 1.3 – 1.5 for 1550 nm wavelength (1st serie) - Open Research Data - Bridge of Knowledge

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Refractive index measurement in the range of 1.3 – 1.5 for 1550 nm wavelength (1st serie)

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Description

The low-coherence refractive index measurements of certified liquid samples provided by Cargille Labs were performed. The measurement system consisted of a broadband light source (central wavelength of 1550 nm), an optical spectrum analyzer, a 2x1 fiber-optic coupler (50:50 power split), and single-mode telecommunication optical fibers. A micromechanical setup served for positioning and stabilizing the measurement head. The measurement head was constructed as a Fabry-Perot cavity formed between the polished fiber end-face and a surface of a silver mirror. The sensor was operating in a reflecting mode. The cavity length was set to 280 µm; the measurements of refractive index were performed in the range of 1.3 – 1.5 with an increment equal to 0.01. Two series of 10 spectra measurements for each liquid were carried out. A reference signal with a cavity filled with air was recorded to confirm its intact setting after cleaning and changing the liquid inside the cavity.

 

The Folder name indicates the nominal refractive index of the measured liquid sample.
The Files named W0000-W0010 in each folder are subsequently recorded spectra for the given sample.
REF files are reference measurements taken for air filling the cavity of the same length.

The liquids are in the refractive index range of 1.3-1.5 with an increment of 0.01.
The cavity length was set to 280 um.

Illustration of the publication

The measurement set-up.

Dataset file

1stSeries_07.05.21.zip
8.8 MB, S3 ETag cbf961233c15d5c5a8f78c54e6a77106-1, downloads: 24
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hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.

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download file 1stSeries_07.05.21.zip

File details

License:
Creative Commons: by-nc 4.0 open in new tab
CC BY-NC
Non-commercial
File embargo:
2021-08-01
Raw data:
Data contained in dataset was not processed.

Details

Year of publication:
2021
Verification date:
2021-08-04
Creation date:
2021
Dataset language:
English
Fields of science:
  • Automation, electronic and electrical engineering (Engineering and Technology)
  • Information and communication technology (Engineering and Technology)
  • Biomedical engineering (Engineering and Technology)
DOI:
DOI ID 10.34808/ax9m-cg47 open in new tab
Series:
Verified by:
Gdańsk University of Technology

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Version this document has several versions

  • Current version
    version 1.0
    DOI ID10.34808/ax9m-cg47
    release date 2021-08-04
DOI 10.34808/3mxy-g649 represents the latest version of the data.

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