near-field optical microscopy
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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Study of shear force as a distance regulation mechanism for scanning near field optical microscopy
... Results of the investigation into the suitability of the shear-force distance regulation mechanism for scanning near-field optical microscopy ~ SNOM ! are presented. It is shown that there is ...
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Coupling of single quantum dots to photonic crystal cavities investigated by low-temperature scanning near-field optical microscopy
... the optical properties of single QDs and PhC ...Scanning near-field optical microscopy (SNOM) has been used to characterize PhC cavities at room temperature 2–8 and ...
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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 ...tapered ...
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Reflection mode scanning near field optical microscopy: Influence of sample type, tip shape, and polarization of light
... scanning near-field optical microscopy ~ SNOM ! over the past ...an optical image of the sample may be obtained where the resolution is determined by the source size and the ...
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Polarization Properties in Apertureless Type Scanning Near Field Optical Microscopy
... scanning near-field optical microscopy (a-SNOM) were measured experimentally and were also analyzed using a finite-difference time-domain (FDTD) ...from near-field region and ...
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An investigation of phase mask diffraction patterns and fibre Bragg gratings with scanning near field optical microscopy
... evanescent field surrounding a fibre Bragg grating is dependent upon both the effective refractive index of the grating and the intensity of the field in the ...evanescent field to extract this ...
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Böhmler, Miriam (2012): Tip-enhanced near-field optical microscopy on the quasi 1D semiconductors carbon nanotubes and CdSe nanowires. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... Modified optical properties could in principle result from the particular dimensionality of the core that could lead to different quantum-confined electronic states or an increased density of defect-related ...
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Optical impedance matching studied with Scanning Near Field Optical Microscopy
... ith optical resolutions b e tte r th a n the diffraction lim ...producing optical fibre tips will be presented, along w ith results obtained on test, calibration and transm ission line ...
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Coca López, Nicolás (2018): Confocal and antenna-enhanced microscopy and spectroscopy of graphene. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... tip-enhanced near-fields due to the lightning-rod effect, the electric field of the incident laser should be polarized along the tip axis (z axis) ...(electric field) vector points towards the center ...
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Intragrain Defect Characterization Of Solar Grade Silicon Using Near-Field Scanning Optical Microscopy
... I would first like to thank my advisory committee chair, Dr. George Rozgonyi, for giving me the opportunity to work in his group. He has been exceedingly patient on this time intensive project, built from the ground up. ...
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Terahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser
... scanning near field optical microscopes has already been reported with a resolution > 1 m as a proof of principle, without an efficient tip/surface feedback ...in near field ...
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Near-field scanning optical microscopy with laser trapping
... and Ke P.C, "Effect of depolarisation of scattered evanescent waves on particle- frapped near-field scannuig optical microscopy", Appl. Gu M., Advanced Opticallmaging Theory (Spr[r] ...
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Phase-resolved terahertz self-detection near-field microscopy
... inherent field sensitivity and compactness, can in principle lead to further elimination of intermediate optical elements and true access to near-field radiation, opening the way to many ...
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Development of a controlled environment near-field optical microscope for organic thin film studies
... A difficulty faced in such studies is that organic films are very sensitive to atmospheric oxygen and light. Al- though quite stable when kept in the dark or in a nitrogen environment, rapid photo-oxidization or ...
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Absorbance Modulation Optical Lithography: Simulating the Performance of an Adaptable Absorbance Mask in the Near Field
... the optical near-field with a technique to control and reduce the exposure size would allow non-diffraction limited lithography and have been explored by tech- niques such as beam-pen lithography ...
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The application of scanning near field optical imaging to the study of human sperm morphology
... fluorescence microscopy and image analysis with open-access software ...new optical technique (Trumorph system) has been recently described ...probe microscopy (SPM) techniques have been exploited to ...
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Identification of Near-Field and Far-Field Using Confocal Microscopy Setup for Optical Sensing Applications
... To make these applications successful, optical fibre probes are fabricated using several types of techniques. Few common fabrication techniques of probes are heating- and-pulling (Halip et al., 2016; Harun et al., ...
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Tight focusing of laser light using a chromium Fresnel zone plate
... observed. Near-field nanofocusing through the use of a combination of plasmonic Bragg reflector and converging lens has been reported [12], where two sets of concentric annular slits with different period ...
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Measurement of the local optical phase and amplitude in photonic devices using scanning near field microscopy
... electric field in the plane normal to the sur- face and provide a 2-dimensional cross section of the propagating ...electric field magnitude, the scan starts ...
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