near-field optical probe
Study of polarization dependent energy coupling between near field optical probe and mesoscopic metal structure
... the optical SNOM im- ages of a ...the optical images with the main axis of polarization parallel and perpendicular to the lines, ...experiment. Optical results presented in ...
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Comparative scanning near-field optical microscopy studies of plasmonic nanoparticle concepts
... scanning near-field optical microscopy (SNOM) to characterize different plasmonic-nanoparticle situations with high spatial and spectral resolution in this comparative ...The near-field ...
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Investigation of erbium dopant distribution in silica optical fibers with fluorescence-based measurements using a near-field scanning microscope
... NSOM probe. The probe-sample dis- tance was regulated by exploiting the normal-force sensing capability of the probe tip by monitoring the reflected 670- nm laser diode signal off the side of the ...
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Deep-subwavelength imaging of both electric and magnetic localized optical fields by plasmonic campanile nanoantenna
... electromagnetic field at the nanoscale has led to artificial materials exhibiting fascinating optical properties unavailable in naturally occurring ...radiation field components at optical ...
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Improvement of Electrical Near-Field Measurements with an Electro-Optic Test Bench
... EO probe are ...the probe is measured by means of a network analyzer. With an optical near-field measurement setup based on polarization modulation, the rotation of light is measured to ...
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Near-field optical microscopy based on microfabricated probes
... Axiovert 135, Oberkochen, Germany) serves as a base for the microscope head. The cantilever deflection is measured by an optical beam deflection scheme (Meyer & Amer, 1988). Scanning of the sample in the x-y ...
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Intragrain Defect Characterization Of Solar Grade Silicon Using Near-Field Scanning Optical Microscopy
... scanning optical microscopy (NSOM) is a submicron resolution characterization technique that provides both qualitative and quantitative information about the carrier lifetime and collection efficiency at small ...
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Optical impedance matching studied with Scanning Near Field Optical Microscopy
... The m etal of choice to coat the fibres is alum inium due to its small skin depth for optical wavelengths (6 nm). The coating is applied to form a well defined ap ertu re at the end of the fiber tip and to ...
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NEAR-FIELD OPTICAL MICROSCOPY AND SPECTROSCOPY WITH POINTED PROBES
... of near-field optical micro- copy. In fact, within this field of study several research groups reinvented Wessel’s ...enhanced field at a metal tip in combi- nation with ...
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The application of scanning near field optical imaging to the study of human sperm morphology
... SNOM optical reflection and optical transmission signals were simultaneously detected with two photo- multipliers (R74000, Hamamatsu Photonics Italia ...SNOM probe was an aluminum-coated tapered ...
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Identification of Near-Field and Far-Field Using Confocal Microscopy Setup for Optical Sensing Applications
... of optical fibre probe, the near- field can also be created by employing a confocal microscopy setup which is less costly and much simpler than probe’s ...the near-field or ...
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Polarization Properties in Apertureless Type Scanning Near Field Optical Microscopy
... optical fibers probe with an aperture. In a-SNOM, the scattered light generated at the area where evanescent waves are formed between the tip’ s extremity and the sam- ple’s surface. Considering the ...
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Imaging of InGaN inhomogeneities using visible apertureless. near-field scanning optical microscope
... aperture probe near-field ...the optical signal from grains as small as 30 nm in diameter. Near-field imaging of the InGaN film reveal that some islands formed during the 3D ...
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Polarization-modulation near-field optical microscope for quantitative local dichroism mapping
... aperture near-field scanning optical microscopy 共 NSOM 兲 to obtain reliable measurement of sample dichroism on the local ...the near optical field is ...the near ...
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Optical impedance matching with scanning near field optical microscopy
... the optical regime. We performed the experiment using Scanning Near-Field Optical Microscopy (SNOM) [4], a technique which allows resolution well below the diffraction ...a probe, ...
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Apertureless near field optical microscopy for fluorescence imaging
... for near-field optical microscopy appeared as early as 1928, when Synge suggested the illumination of samples through a minute hole at the apex of an otherwise opaquely coated cone ...scanning ...
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Probe-type near-field confocal having feedback for adjusting probe distance
... achieving optical microscopic images and monitoring metabolic processes of living biological specimens such as cells at a resolution superior to the diffraction limit is ...performing near-field ...
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Modification of the Coulomb's Law in an Optical Near-Field Atomic Dipole Model
... ionization. The nucleus remains inside the electron shell and the decompensation of fields of unlike charges in an external field is partial. With larger external fields, nonlinearity (a thin portion of the line) ...
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Theory of probing a photonic crystal with transmission near-field optical microscopy
... between the data and the calculations, as we have already discussed. The ring structure occurs at similar positions, well inside the edge of the channel glass, in both the experimental and calculated scans. This ring ...
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Apertureless scanning near field optical microscope with sub-10nm resolution
... lateral optical resolution down to the sub-10 nm ...enhanced optical near field forms at its apex, 23,24 whose interaction with the sample sur- face results in scattered far field ...
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