[go: up one dir, main page]

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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • G01N21/658Raman scattering enhancement Raman, e.g. surface plasmons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • G01N2021/653Coherent methods [CARS]
    • G01N2021/655Stimulated Raman

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (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
US8088628B2 (en) 2002-09-30 2012-01-03 Intel Corporation Stimulated and coherent anti-stokes raman spectroscopic methods for the detection of molecules
US20040142484A1 (en) * 2002-09-30 2004-07-22 Intel Corporation Spectroscopic analysis system and method
DE60326971D1 (en) * 2002-10-11 2009-05-14 Canon Kk Sensor
CA2521251A1 (en) * 2003-04-02 2004-10-21 Northwestern University Methods of controlling nanoparticle growth
US7910376B2 (en) * 2003-05-27 2011-03-22 Alexander Menzel 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 Beam control method based on metal nanoslits
WO2007108360A1 (en) * 2006-03-17 2007-09-27 Intellectual Property Bank Corp. Method for detecting substance by surface-enhanced raman scattering using small-diameter blind pipe, substance detecting device, device for detecting plurality of substances, and blind pipe
US20100055448A1 (en) * 2006-11-08 2010-03-04 Tatsuya Tomura 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
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
JP5151124B2 (en) * 2006-11-24 2013-02-27 株式会社リコー Light limiting element and stereolithography 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
WO2010053213A1 (en) * 2008-11-07 2010-05-14 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
JP6429318B2 (en) * 2012-08-17 2018-11-28 国立研究開発法人科学技術振興機構 Biomolecule analysis method and apparatus 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
CA2439907A1 (en) 2002-09-12
IL157668A0 (en) 2004-03-28
WO2002071013B1 (en) 2003-02-13
WO2002071013A1 (en) 2002-09-12
JP2004530867A (en) 2004-10-07
EP1368624A2 (en) 2003-12-10

Similar Documents

Publication Publication Date Title
MXPA03007849A (en) Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films.
IL125964A0 (en) Method and apparatus for measuring the thickness of a film particularly of a photoresist film on a semiconductor substrate
PA8554401A1 (en) RECONSTRUCTION OF MESSAGES FROM YOUR PARTIAL DETECTION
TW200500720A (en) Antistatic optical film, method for manufacturing the same and image viewing display
JP2003534209A (en) Closing member with sound device
WO2003083522A3 (en) System and method of broad band optical end point detection for film change indication
WO2005065387A3 (en) Waveguide comprising scattered light detectable particles
TW200506350A (en) Inspection of transparent substrates for defects
WO2005025242A3 (en) System and method for transmitting caller information from a source to a destination
EP1271491A3 (en) Optical recording medium with readily distinguished lead-out area
ES2175043T3 (en) PASSIVE ACOUSTIC PROCEDURE FOR MONITORING TRANSFER DRIVES OF A REACTOR.
WO2001048747A3 (en) Optical wavefront modifier
WO2004038813A3 (en) Semiconductor optical devices
AU2001287046A1 (en) Methods and apparatus for detection of coin denomination and other parameters
EP1511137A3 (en) Resonant cavity light emitting device
EP0926722A3 (en) Method for detecting under-etched vias
WO2003096014A3 (en) Magneto-controlled method and system for determining an analyte in a liquid medium
WO2003103017A3 (en) Method and system of determining chamber seasoning condition by optical emission
WO2001023957A3 (en) A translucent screen comprising a lens system and method for its manufacture
EP1227313A3 (en) Surface plasmon resonance measuring chip and method of manufacture thereof
JP2005331422A5 (en)
EP1244099A3 (en) Wobble detection circuit and optical disk apparatus
WO2005062866A3 (en) Optically encoded particles, system and high-throughput screening
EP1103805A3 (en) Ultraviolet light permeable filter for flaw detection apparatus and method for detection of flaws
AU2001234243A1 (en) Counting chamber provided with a reference and method for manufacturing a counting chamber provided with a reference

Legal Events

Date Code Title Description
FG Grant or registration
HC Change of company name or juridical status