Światłowód mikrostrukturalny kodomieszkowany jonami Yb3+/Tm3+ do badania właściwości cieczy

• Autorzy: Czajkowski K.

Warianty tytułu

EN

Microstructural fiber optics doped with Yb3+/Tm3+ to measure properties of liquids

• Języki publikacji: PL

Abstrakty

PL

W artykule przedstawiono światłowód mikrostrukturalny do pomiaru stężenia roztworów. Zaprojektowane włókno posiadające otwory powietrzne i rdzeń ko-domieszkowany jonami Yb3+/Tm3+ wykorzystano jako element do budowy czujnika stężenia chlorofilu i fluoresceiny. Zaprezentowano pomiary stężeń tych związków w zakresach: 2,75 - 13,66 [mg/dm3] (chlorofil) i 0,25 - 5,42·10-4 [%mol] (fluoresceina). Osiągnięto czułości pomiarowe, które wynoszą 0,005 [1/(mg/dm3)] (chlorofil) i 1,61·10-4 [1/mol%] (fluoresceina).

EN

This paper presents microstructural optical fiber for measuring the concentration of solutions. Designed fiber having air holes and the core co-doped with Yb3+/Tm3+ ions is used as a part of the construction of the sensor measuring the concentration of chrorophyll and fluorescein. Measurements of the concentration of these compounds are presented in the range of: 2,75 - 13,66 [mg/dm3] (chlorophyll) and 0,25 - 5,42·104 [%mol] (fluorescein).Measurement sensitivity is 0,005 [1/(mg/dm3)] (chlorophyll a) and 1,61·10-4 [1/mol%] (fluorescein).

Słowa kluczowe

PL

światłowód mikrostrukturalny; luminescencja; pomiar stężenia cieczy

EN

microstructural fiber; luminescence sensor; liquid concentration measurement

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2015
• Tom: R. 91, nr 12
• Strony: 254--257
• Opis fizyczny: Bibliogr. 22 poz., rys., wykr.

Twórcy

autor

Czajkowski K.

• Politechnika Białostocka, Wydział Elektryczny, ul. Wiejska 45D, 15-351 Białystok

Bibliografia

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