Presentation | 1995/12/14 Simultaneous Measurements of Refractive index and Thickness of Transparent Plates by Low Coherence Interferometry : Proposal Masato Ohmi, Takehisa Shiraishi, Hideyuki Tajiri, Masamitsu Haruna, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose for the first time a novel technique for simultaneous measurement of the refractive index n and thickness t of transparent plates, used as a measured object, in the low-coherence Michelson interferometer. In this method, The measured object (on the focusing lens) are placed on precise translation stages as well as the reference mirror. A illuminating light is focused on the front and rear planes of the object by moving the object (or the lens). The moving distance and the corresponding optical path difference yield desirable values of n and t with short calculation. It is fully possible to achieve the measurement accuracy of 10^<-3> using commercially available stages. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low coherence interferometry / Simultaneous measurement of refractive index and thickness / Opto-mechatronics |
Paper # | OPE95-116 |
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Committee | OPE |
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Conference Date | 1995/12/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optoelectronics (OPE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simultaneous Measurements of Refractive index and Thickness of Transparent Plates by Low Coherence Interferometry : Proposal |
Sub Title (in English) | |
Keyword(1) | Low coherence interferometry |
Keyword(2) | Simultaneous measurement of refractive index and thickness |
Keyword(3) | Opto-mechatronics |
1st Author's Name | Masato Ohmi |
1st Author's Affiliation | Department of Allied Health Science, Faculty of Medicine, Osaka University() |
2nd Author's Name | Takehisa Shiraishi |
2nd Author's Affiliation | Department of Allied Health Science, Faculty of Medicine, Osaka University @ Course of Electronic Engineering, Graduate School of Engineering, Osaka University |
3rd Author's Name | Hideyuki Tajiri |
3rd Author's Affiliation | Department of Allied Health Science, Faculty of Medicine, Osaka University @ Course of Electronic Engineering, Graduate School of Engineering, Osaka University |
4th Author's Name | Masamitsu Haruna |
4th Author's Affiliation | Department of Allied Health Science, Faculty of Medicine, Osaka University |
Date | 1995/12/14 |
Paper # | OPE95-116 |
Volume (vol) | vol.95 |
Number (no) | 415 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |