MXPA03007849A - Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films. - Google Patents

Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films.

Info

Publication number
MXPA03007849A
MXPA03007849A MXPA03007849A MXPA03007849A MXPA03007849A MX PA03007849 A MXPA03007849 A MX PA03007849A MX PA03007849 A MXPA03007849 A MX PA03007849A MX PA03007849 A MXPA03007849 A MX PA03007849A MX PA03007849 A MXPA03007849 A MX PA03007849A
Authority
MX
Mexico
Prior art keywords
medium
microcavity
doped
methods employing
microcavities
Prior art date
Application number
MXPA03007849A
Other languages
Spanish (es)
Inventor
Charles Ying Z
Original Assignee
Rporation New Mexico State Uni
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
Priority claimed from US09/797,609 external-priority patent/US6781690B2/en
Priority claimed from US09/955,712 external-priority patent/US20030218744A1/en
Application filed by Rporation New Mexico State Uni filed Critical Rporation New Mexico State Uni
Publication of MXPA03007849A publication Critical patent/MXPA03007849A/en

Links

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G01N2021/655—Stimulated Raman

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

An optical sensing enhancing material (and corresponding method of making) comprising: a medium, the medium comprising a plurality of aggregated nanoparticles (32) comprising fractals; and a microcavity (44), wherein the medium is located in a vicinity of the microcavity. Also an optical sensor and sensing method comprising: providing a doped medium, the medium comprising a plurality of aggregated nanoparticles comprising fractals, with the material; locating the doped medium in the vicinity of a microcavity; exciting the doped medium with a light source; and detecting light reflected from the doped medium. Also an optical sensing enhancing material comprising a medium, the medium comprising a semicontinuous metal film of randomly distributed metal particles and their clusters at approximately their percolation threshold. The medium preferably additionally comprises a microcavity/microresonator. Also devices and methods employing such material.
MXPA03007849A 2001-03-01 2002-03-01 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films. MXPA03007849A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/797,609 US6781690B2 (en) 1999-05-17 2001-03-01 Sensors employing nanoparticles and microcavities
US27846601P 2001-03-23 2001-03-23
US09/955,712 US20030218744A1 (en) 2000-09-19 2001-09-19 Optical structures employing semicontinuous metal films
PCT/US2002/006277 WO2002071013A1 (en) 2001-03-01 2002-03-01 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films

Publications (1)

Publication Number Publication Date
MXPA03007849A true MXPA03007849A (en) 2004-10-15

Family

ID=27402994

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03007849A MXPA03007849A (en) 2001-03-01 2002-03-01 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films.

Country Status (6)

Country Link
EP (1) EP1368624A2 (en)
JP (1) JP2004530867A (en)
CA (1) CA2439907A1 (en)
IL (1) IL157668A0 (en)
MX (1) MXPA03007849A (en)
WO (1) WO2002071013A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040142484A1 (en) 2002-09-30 2004-07-22 Intel Corporation Spectroscopic analysis system and method
US8088628B2 (en) 2002-09-30 2012-01-03 Intel Corporation Stimulated and coherent anti-stokes raman spectroscopic methods for the detection of molecules
US7430039B2 (en) 2002-10-11 2008-09-30 Canon Kabushiki Kaisha Sensor
MXPA05010661A (en) * 2003-04-02 2006-04-18 Univ Northwestern Methods of controlling nanoparticle growth.
CA2527269C (en) * 2003-05-27 2012-07-31 Menzel, Alexander Method for detecting trace explosives using photoluminescence
ITTO20030409A1 (en) * 2003-06-03 2004-12-04 Fiat Ricerche OPTICAL BIOSENSOR.
US7794629B2 (en) 2003-11-25 2010-09-14 Qinetiq Limited Composite materials
JP4888995B2 (en) * 2005-09-20 2012-02-29 財団法人電力中央研究所 Fine particle component measuring method and fine particle component measuring apparatus
CN100576046C (en) * 2005-10-24 2009-12-30 中国科学院光电技术研究所 Light beam control method based on metal nano-seam
JPWO2007108360A1 (en) * 2006-03-17 2009-08-06 株式会社アイ・ピー・ビー Substance detection method and substance detection apparatus by surface-enhanced Raman scattering using small diameter blind tube, multiple substance detection device, blind tube
WO2008056815A1 (en) * 2006-11-08 2008-05-15 Ricoh Company, Ltd. Multiphoton absorption functional material, composite layer having multiphoton absorption function and mixture, and optical recording medium, photoelectric conversion element, optical control element, and optical modeling system using the same
JP5151124B2 (en) * 2006-11-24 2013-02-27 株式会社リコー Light limiting element and stereolithography system
JP5417684B2 (en) * 2006-11-08 2014-02-19 株式会社リコー Mixture, optical recording medium using the same, photoelectric conversion element, light limiting element, and optical modeling system
JP4993360B2 (en) 2007-06-08 2012-08-08 富士フイルム株式会社 MICROSTRUCTURE, MANUFACTURING METHOD THEREOF, PHOTOELECTRIC FIELD ENHANCER DEVICE
JP5157284B2 (en) 2007-06-28 2013-03-06 株式会社リコー Photosensitized composite material and three-dimensional memory material and recording medium, light limiting material and element, photocurable material and stereolithography system, fluorescent material and apparatus for multiphoton fluorescence microscope
US20110256577A1 (en) * 2008-11-05 2011-10-20 Fujirebio Inc. Method for sensing a biochemical and/or biomechanical process of a biological material and method for analyzing biological materials
US20110253909A1 (en) * 2008-11-07 2011-10-20 Fujirebio Inc. Optical sensing via cavity mode excitations in the stimulated emission regime
EP2577276A4 (en) 2010-06-04 2017-01-25 Michael Himmelhaus Optical cavity mode excitations in magnetic fluorescent microparticles
JP5595862B2 (en) * 2010-10-12 2014-09-24 学校法人光産業創成大学院大学 Capsaicin measuring apparatus and capsaicin measuring method
EP2887061B1 (en) 2012-08-17 2023-09-27 Japan Science And Technology Agency Method for biomolecule analysis using raman spectroscopy
CN112362635A (en) * 2020-11-02 2021-02-12 公安部第三研究所 Remote material detection device based on ultraviolet Raman spectrum analysis
CN114486816B (en) * 2022-01-20 2023-10-13 浙江大学嘉兴研究院 Method for exciting nano-cavity surface plasmon resonance by optical waveguide
CN117744451B (en) * 2024-02-20 2024-05-14 山东理工大学 SERS substrate simulation optimization method based on finite element and molecular dynamics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025202A (en) * 1995-02-09 2000-02-15 The Penn State Research Foundation Self-assembled metal colloid monolayers and detection methods therewith
US6149868A (en) * 1997-10-28 2000-11-21 The Penn State Research Foundation Surface enhanced raman scattering from metal nanoparticle-analyte-noble metal substrate sandwiches

Also Published As

Publication number Publication date
JP2004530867A (en) 2004-10-07
WO2002071013A1 (en) 2002-09-12
WO2002071013B1 (en) 2003-02-13
IL157668A0 (en) 2004-03-28
CA2439907A1 (en) 2002-09-12
EP1368624A2 (en) 2003-12-10

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