PL404714A1 - Set for measuring refractive index and dispersion characteristics, especially for liquids - Google Patents

Set for measuring refractive index and dispersion characteristics, especially for liquids

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Publication number
PL404714A1
PL404714A1 PL404714A PL40471413A PL404714A1 PL 404714 A1 PL404714 A1 PL 404714A1 PL 404714 A PL404714 A PL 404714A PL 40471413 A PL40471413 A PL 40471413A PL 404714 A1 PL404714 A1 PL 404714A1
Authority
PL
Poland
Prior art keywords
optical fiber
liquids
refractive index
dispersion characteristics
measuring
Prior art date
Application number
PL404714A
Other languages
Polish (pl)
Other versions
PL230325B1 (en
Inventor
Małgorzata Jędrzejewska-Szczerska
Marcin Gnyba
Maciej Wróbel
Katarzyna Karpienko
Original Assignee
Politechnika Gdańska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Politechnika Gdańska filed Critical Politechnika Gdańska
Priority to PL404714A priority Critical patent/PL230325B1/en
Publication of PL404714A1 publication Critical patent/PL404714A1/en
Publication of PL230325B1 publication Critical patent/PL230325B1/en

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Zestaw do pomiaru współczynnika załamania oraz charakterystyki dyspersyjnej, zwłaszcza cieczy, zawierający głowicę pomiarową sprzężoną z jednomodowym sprzęgaczem światłowodowym, do którego na wejściu przyłączone jest źródło światła poprzez jednomodowy światłowód, a na wyjściu przyłączony jest układ detekcji, charakteryzuje się tym, że źródłem światła (1) jest źródło szerokopasmowe o krótkiej drodze koherencji a głowica pomiarowa (4), w której powierzchnie odbijające promieniowanie optyczne stanowią granice ośrodków światłowód - badany materiał i badany materiał -zwierciadło, gdzie generowany jest sygnał intereferencyjny sprzężona jest zwrotnie ze sprzęgaczem (2) poprzez konwencjonalny światłowód (3) telekomunikacyjny, natomiast układ detekcji stanowi procesor optyczny (5).A set for measuring the refractive index and dispersion characteristics, especially of liquids, containing a measuring head coupled with a single-mode optical fiber coupler, to which a light source is connected at the input via a single-mode optical fiber, and a detection system is connected at the output, characterized in that the light source (1 ) is a broadband source with a short coherence path, and the measuring head (4), in which the surfaces reflecting optical radiation constitute the boundaries of the optical fiber - test material and test material - mirror, where the interference signal is generated, is feedback coupled with the coupler (2) through a conventional optical fiber (3) telecommunications, while the detection system is an optical processor (5).

PL404714A 2013-07-16 2013-07-16 Set for measuring refractive index and dispersion characteristics, especially for liquids PL230325B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL404714A PL230325B1 (en) 2013-07-16 2013-07-16 Set for measuring refractive index and dispersion characteristics, especially for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL404714A PL230325B1 (en) 2013-07-16 2013-07-16 Set for measuring refractive index and dispersion characteristics, especially for liquids

Publications (2)

Publication Number Publication Date
PL404714A1 true PL404714A1 (en) 2015-01-19
PL230325B1 PL230325B1 (en) 2018-10-31

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ID=52305584

Family Applications (1)

Application Number Title Priority Date Filing Date
PL404714A PL230325B1 (en) 2013-07-16 2013-07-16 Set for measuring refractive index and dispersion characteristics, especially for liquids

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PL (1) PL230325B1 (en)

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Publication number Publication date
PL230325B1 (en) 2018-10-31

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