WO2008130278A3 - Биосенсор на поверхностных волнах в фотонном кристалле - Google Patents

Биосенсор на поверхностных волнах в фотонном кристалле Download PDF

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Publication number
WO2008130278A3
WO2008130278A3 PCT/RU2008/000242 RU2008000242W WO2008130278A3 WO 2008130278 A3 WO2008130278 A3 WO 2008130278A3 RU 2008000242 W RU2008000242 W RU 2008000242W WO 2008130278 A3 WO2008130278 A3 WO 2008130278A3
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WO
WIPO (PCT)
Prior art keywords
solid
volume
photonic crystal
liquid
liquid interface
Prior art date
Application number
PCT/RU2008/000242
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English (en)
French (fr)
Other versions
WO2008130278A2 (ru
Inventor
Valery Nikolaevich Konopsky
Elena Vladimirovna Alieva
Original Assignee
Valery Nikolaevich Konopsky
Elena Vladimirovna Alieva
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.)
Filing date
Publication date
Application filed by Valery Nikolaevich Konopsky, Elena Vladimirovna Alieva filed Critical Valery Nikolaevich Konopsky
Publication of WO2008130278A2 publication Critical patent/WO2008130278A2/ru
Publication of WO2008130278A3 publication Critical patent/WO2008130278A3/ru

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • G01N21/7743—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure the reagent-coated grating coupling light in or out of the waveguide

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Liquid Crystal (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

Изобретение описывает способ и устройство для регистрации процессов на границе жидкость-твердое тело и относится к области поверхностных сенсоров, основанных на возбуждении поверхностных волноводных электромагнитных волн на границе раздела жидкость-твердое тело. Сущность изобретения заключается в том, что по крайней мере часть данного твердого тела вблизи данной границы раздела составляют из слоев с периодически меняющимися показателями преломления, т.е. в качестве твердого тела используют фотонный кристалл, причем толщину слоев выбирают таким образом, чтобы данное электромагнитное излучение возбуждало более чем одну поверхностную волноводную моду на данной границе раздела жидкость-фотонный кристалл. Одновременная регистрация двух или более поверхностных волноводных мод, с разными глубинами проникновения поля электромагнитной волны в объем жидкости, позволяет разделить поверхностные и объемные эффекты друг от друга. Технический результат заключается в том, что возможность разделить поверхностные и объемные сигналы друг от друга приводит к уменьшению влияния объемных шумов и к повышению чувствительности.
PCT/RU2008/000242 2007-04-23 2008-04-21 Биосенсор на поверхностных волнах в фотонном кристалле WO2008130278A2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007115131 2007-04-23
RU2007115131/28A RU2341785C1 (ru) 2007-04-23 2007-04-23 Способ регистрации биологических, химических и биохимических процессов на границе жидкость-фотонный кристалл и устройство для его осуществления

Publications (2)

Publication Number Publication Date
WO2008130278A2 WO2008130278A2 (ru) 2008-10-30
WO2008130278A3 true WO2008130278A3 (ru) 2008-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2008/000242 WO2008130278A2 (ru) 2007-04-23 2008-04-21 Биосенсор на поверхностных волнах в фотонном кристалле

Country Status (2)

Country Link
RU (1) RU2341785C1 (ru)
WO (1) WO2008130278A2 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2391880A1 (en) * 2009-02-02 2011-12-07 SRU Biosystems, Inc. Efficient optical arrangement for illumination and detection of label-free biosensors and method to reduce interference fringes in label-free imaging
RU2442142C2 (ru) * 2009-08-27 2012-02-10 Валерий Николаевич Конопский Способ измерения показателя преломления и устройство для его осуществления
WO2020030954A1 (en) 2018-08-09 2020-02-13 Integrative Medicine Clinic, Sia Theranostics-like protein sanps conjugated to integrin and pmsa targeting peptides and therapy of prostate cancer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040067163A1 (en) * 2002-07-08 2004-04-08 William Marsh Rice University Chemical sensor based on the optical superprism effect in photonic crystals
JP2004340797A (ja) * 2003-05-16 2004-12-02 Matsushita Electric Ind Co Ltd 光学測定装置
RU2251681C1 (ru) * 2003-10-23 2005-05-10 Алиева Елена Владимировна Способ регистрациии биологических, химических и биохимических процессов на границе жидкость-твердое тело и устройство для его осуществления

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040067163A1 (en) * 2002-07-08 2004-04-08 William Marsh Rice University Chemical sensor based on the optical superprism effect in photonic crystals
JP2004340797A (ja) * 2003-05-16 2004-12-02 Matsushita Electric Ind Co Ltd 光学測定装置
RU2251681C1 (ru) * 2003-10-23 2005-05-10 Алиева Елена Владимировна Способ регистрациии биологических, химических и биохимических процессов на границе жидкость-твердое тело и устройство для его осуществления

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROBERTSON W.M. ET AL.: "Surface electromagnetic wave excitation on one-dimensional photonic band-gap arrays", APPLIED PHYSICS LETTERS, vol. 74, no. 13, 1999, pages 1800 - 1802, XP012022278 *

Also Published As

Publication number Publication date
RU2341785C1 (ru) 2008-12-20
WO2008130278A2 (ru) 2008-10-30

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