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2 464 549

(13)

(51)

IPC

G01N21/64(2006-01-01)

(21) (22)

Application

2011119146/28, 2011-05-12

(24)

Start date

2011-05-12

(22)

Actual filing date

2011-05-12

(45)

Published

2012-10-20

(72)

Inventor

Sarycheva Iraida NikolaevnaJanushevich Oleg OlegovichShul'Gin Vladimir AlekseevichMinakov Dmitrij Anatol'EvichKashkarov Vladimir Mikhajlovich

(73)

Holder

Sarycheva Iraida NikolaevnaJanushevich Oleg OlegovichShul'Gin Vladimir AlekseevichMinakov Dmitrij Anatol'EvichKashkarov Vladimir Mikhajlovich

FIBRE-OPTIC DEVICE FOR DETECTING FLUORESCENCE Russian patent published in 2012 - IPC G01N21/64

Abstract RU 2464549 C1

FIELD: physics.

SUBSTANCE: device has a prism for splitting the beam of stimulating fluorescence radiation directed through an optical waveguide towards an object and fluorescence radiation returning through the same waveguide directed by a splitting prism to a spectophotometer and passing through a light filter. The splitting prism has a mirror coating deposited on its light-reflecting surface, which lies inside the prism on part of the fluorescence radiation beam aperture, lying on the path of the beam of stimulating radiation and which totally reflects the beam of stimulating radiation.

EFFECT: reduced loss of fluorescence radiation.

5 cl, 1 dwg

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RU 2 464 549 C1

Authors

Sarycheva Iraida Nikolaevna

Janushevich Oleg Olegovich

Shul'Gin Vladimir Alekseevich

Minakov Dmitrij Anatol'Evich

Kashkarov Vladimir Mikhajlovich

Dates

2012-10-20—Published

2011-05-12—Filed