Nothing Special   »   [go: up one dir, main page]

Tokeshi et al., 2005 - Google Patents

Thermal lens micro optical systems

Tokeshi et al., 2005

Document ID
12707916502442135137
Author
Tokeshi M
Yamaguchi J
Hattori A
Kitamori T
Publication year
Publication venue
Analytical chemistry

External Links

Snippet

This paper describes two types of miniaturized thermal lens optical systems that use optical fibers, SELFOC microlenses and light sources. The first system consists of a compact diode pumped solid-state laser (532 nm) as an excitation light source, a laser diode (635 nm) as a …
Continue reading at pubs.acs.org (other versions)

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 infra-red, visible or ultra-violet 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
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • 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 infra-red, visible or ultra-violet 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]
    • 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 infra-red, visible or ultra-violet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0346Capillary cells; Microcells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • 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 infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55Specular reflectivity
    • G01N21/552Attenuated total reflection
    • G01N21/553Attenuated total reflection and using surface plasmons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated micro-fluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip

Similar Documents

Publication Publication Date Title
Tokeshi et al. Determination of subyoctomole amounts of nonfluorescent molecules using a thermal lens microscope: subsingle-molecule determination
Roulet et al. Performance of an integrated microoptical system for fluorescence detection in microfluidic systems
Swinney et al. Chip-scale universal detection based on backscatter interferometry
Liang et al. Microfabrication of a planar absorbance and fluorescence cell for integrated capillary electrophoresis devices
Fu et al. Laser-induced fluorescence detection system for microfluidic chips based on an orthogonal optical arrangement
Zhu et al. Integrated refractive index optical ring resonator detector for capillary electrophoresis
Etcheverry et al. High performance micro-flow cytometer based on optical fibres
Tokeshi et al. Thermal lens micro optical systems
Slyadnev et al. Photothermal temperature control of a chemical reaction on a microchip using an infrared diode laser
Fan et al. Optofluidic microsystems for chemical and biological analysis
Osborne et al. Optically biased diffusion of single molecules studied by confocal fluorescence microscopy
Gai et al. Optical detection systems on microfluidic chips
Hunt et al. Optofluidic integration for microanalysis
Brinkmeier et al. Two-beam cross-correlation: a method to characterize transport phenomena in micrometer-sized structures
Foquet et al. Focal volume confinement by submicrometer-sized fluidic channels
Jung et al. Detection of 100 aM fluorophores using a high-sensitivity on-chip CE system and transient isotachophoresis
Tarigan et al. Capillary-scale refractive index detection by interferometric backscatter
Guo et al. Ultrasensitive optofluidic surface-enhanced Raman scattering detection with flow-through multihole capillaries
Barrios Integrated microring resonator sensor arrays for labs-on-chips
Mawatari et al. Individual detection of single-nanometer-sized particles in liquid by photothermal microscope
Hiki et al. UV excitation thermal lens microscope for sensitive and nonlabeled detection of nonfluorescent molecules
Cassano et al. Thermal lens microscopy as a detector in microdevices
Mayers et al. Arrays and cascades of fluorescent liquid− liquid waveguides: Broadband light sources for spectroscopy in microchannels
Wang et al. Dual-capillary backscatter interferometry for high-sensitivity nanoliter-volume refractive index detection with density gradient compensation
Kitamori Thermal lens microscope and microchip chemistry