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Cited by 142Optical measurement and interference techniquesOptical Coherence Tomography ApplicationsDigital Holography and Microscopy

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Simultaneous measurement of the phase and group indices and the thickness of transparent plates by low-coherence interferometry

Haruna, Masamitsu, Ohmi, Masato, Mitsuyama, Teruki, Tajiri, Hideyuki, Maruyama, Hideki, Hashimoto, Masahiro·1998·Optics Letters
DOI 10.1364/ol.23.000966
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Abstract

We propose and demonstrate a novel technique for simultaneous measurement of the phase index, n(p) , the group index, n(g) , and the thickness, t , of transparent plates by use of a low-coherence interferometer. The output light from a superluminescent diode is focused upon the front plane of a transparent plate that is used as the sample. The sample stage is subsequently moved until the light is focused upon the rear plane of the plate. Measurement of the stage movement distance and the corresponding optical path difference allows us to determine both n(p) and n(g) . By placing the sample between two glass plates, we measured n(p) , n(g) , and t simultaneously, with an error of 0.3% or less, for nearly 1-mm-thick transparent plates, including glass and electro-optic crystals.

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Crossref · 10.1364/ol.23.000966

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Metadata

Authors
Haruna, M., Ohmi, M., Mitsuyama, T., Tajiri, H., Maruyama, H., & Hashimoto, M.
Affiliations
  • The University of Osaka (JP)
  • Panasonic (Japan) (JP)
  • Osaka Electro-Communication University (JP)
ORCID
Hashimoto, Masahiro
Venue
Optics Letters
Publisher
Optica Publishing Group
Published
1998-06-15
Volume
23
Issue
12
Pages
966
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
DOI
10.1364/ol.23.000966
OpenAlex
W1998612987
Cited by
142
References
10
Citations by year
2026: 2 · 2025: 2 · 2024: 2 · 2023: 2 · 2022: 2 · 2021: 9 · 2020: 1 · 2019: 8 · 2018: 7 · 2017: 9 · 2016: 8 · 2015: 7 · 2014: 7 · 2013: 8 · 2012: 2
FWCI
7.22
Type
journal article
Language
en
Open access
closed
Licence
Locations
  • Optics Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Optical measurement and interference techniques
  • Physical Sciences › Engineering › Biomedical Engineering › Optical Coherence Tomography Applications
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Digital Holography and Microscopy
Keywords
low-coherence interferometry, group index, refractive index measurement, simultaneous measurement, superluminescent diode, optical path difference, electro-optic crystals, glass

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