Determination of the refractive index of liquid and gaseous media by optical computing

Serguei A. Alexandrov; Leonid V. Tanin

doi:10.1117/12.165981

Determination of the refractive index of liquid and gaseous media by optical computing

Serguei A. Alexandrov
, Leonid V. Tanin

Neurosurgery and Physiotherapy

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

Abstract

A holographic method of determining the refractive index of liquid and gaseous media by optical computing is proposed. In the cell, in which the reference and investigated media are placed sequentially, there is an object with the known shape of the diffusely reflecting surface. As a result of the two-exposure hologram reconstruction, an interference pattern containing information about the difference of the refractive indices of the reference and investigated media is formed.

Original language	English
Pages (from-to)	833-839
Number of pages	7
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2051
DOIs	https://doi.org/10.1117/12.165981
Publication status	Published - 21 Jan 1994
Externally published	Yes

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title = "Determination of the refractive index of liquid and gaseous media by optical computing",

abstract = "A holographic method of determining the refractive index of liquid and gaseous media by optical computing is proposed. In the cell, in which the reference and investigated media are placed sequentially, there is an object with the known shape of the diffusely reflecting surface. As a result of the two-exposure hologram reconstruction, an interference pattern containing information about the difference of the refractive indices of the reference and investigated media is formed.",

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AU - Tanin, Leonid V.

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AB - A holographic method of determining the refractive index of liquid and gaseous media by optical computing is proposed. In the cell, in which the reference and investigated media are placed sequentially, there is an object with the known shape of the diffusely reflecting surface. As a result of the two-exposure hologram reconstruction, an interference pattern containing information about the difference of the refractive indices of the reference and investigated media is formed.

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M3 - Article

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

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Determination of the refractive index of liquid and gaseous media by optical computing

Abstract

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