[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Di Falco et al., 2009 - Google Patents

Chemical sensing in slotted photonic crystal heterostructure cavities

Di Falco et al., 2009

View PDF
Document ID
4520592414290926231
Author
Di Falco A
O’Faolain L
Krauss T
Publication year
Publication venue
Applied physics letters

External Links

Snippet

We fabricated slotted photonic crystal waveguides and cavities supporting resonant modes in air. Their peculiar geometry enables the detection of refractive index changes in a given analyte with high sensitivity because of the large overlap between the optical mode and the …
Continue reading at scholar.archive.org (PDF) (other versions)

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 infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/12—Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Light guides of the optical waveguide type of the integrated circuit kind basic optical elements, e.g. light-guiding paths
    • G02B6/1226—Light guides of the optical waveguide type of the integrated circuit kind basic optical elements, e.g. light-guiding paths involving surface plasmon interaction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/12—Light guides of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/107—Subwavelength-diameter waveguides, e.g. nanowires
    • 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 infra-red, visible or ultra-violet 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]

Similar Documents

Publication Publication Date Title
Di Falco et al. Chemical sensing in slotted photonic crystal heterostructure cavities
Safavi-Naeini et al. Optomechanics in an ultrahigh-Q two-dimensional photonic crystal cavity
Singh et al. Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces
Quan et al. Photonic crystal nanobeam cavity strongly coupled to the feeding waveguide
Dorfner et al. Silicon photonic crystal nanostructures for refractive index sensing
Chakravarty et al. Analysis of ultra-high sensitivity configuration in chip-integrated photonic crystal microcavity bio-sensors
Mortensen et al. Slow-light enhancement of Beer-Lambert-Bouguer absorption
Schmidt et al. Nanocavity in a silicon waveguide for ultrasensitive nanoparticle detection
Kalchmair et al. Photonic crystal slab quantum well infrared photodetector
Goykhman et al. Ultrathin silicon nitride microring resonator for biophotonic applications at 970 nm wavelength
Nguyen et al. A localized surface plasmon resonance-based optical fiber sensor with sub-wavelength apertures
Iliew et al. Diffractionless propagation of light in a low-index photonic-crystal film
Fan et al. Refractive index sensor based on hybrid coupler with short-range surface plasmon polariton and dielectric waveguide
Wang et al. Optofluidic Fano resonance photonic crystal refractometric sensors
Catrysse et al. Guided modes supported by plasmonic films with a periodic arrangement of subwavelength slits
Randhawa et al. Experimental demonstration of dielectric-loaded plasmonic waveguide disk resonators at telecom wavelengths
Caër et al. Extreme optical confinement in a slotted photonic crystal waveguide
Zou et al. The role of group index engineering in series-connected photonic crystal microcavities for high density sensor microarrays
Baher et al. Propagation of surface plasmon polaritons in monolayer graphene surrounded by nonlinear dielectric media
Pan et al. Tuning the coherent interaction in an on-chip photonic-crystal waveguide-resonator system
Barclay et al. Probing the dispersive and spatial properties of photonic crystal waveguides via highly efficient coupling from fiber tapers
Zou et al. Mid-infrared silicon-on-sapphire waveguide coupled photonic crystal microcavities
Liu et al. All-optical on-chip sensor for high refractive index sensing
Rodriguez et al. Bloch surface wave ring resonator based on porous silicon
Kou et al. Influence of graphene on quality factor variation in a silicon ring resonator