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optical near-field analysis

Optical impedance matching studied with Scanning Near Field Optical Microscopy

Optical impedance matching studied with Scanning Near Field Optical Microscopy

... with optical microscopes. This lim ited the ability of an optical microscope to resolve objects with dimensions < 250 — 300 nm, depending on the illum ination ...his analysis was th a t two ...

147

The application of scanning near field optical imaging to the study of human sperm morphology

The application of scanning near field optical imaging to the study of human sperm morphology

... The analysis of head shape has been taken into account in pre- vious AFM characterization, performed in physiological condition, where the head shape of healthy sperm is com- pared to that observed in ...

11

Apertureless near field optical microscopy for fluorescence imaging

Apertureless near field optical microscopy for fluorescence imaging

... The computation of images by correlation analysis is well suited to the data we acquire with the FANSOM. The first step is to compute the time elapsed between each photon and the previous tap of the AFM probe. ...

142

Polarization Properties in Apertureless Type Scanning Near Field Optical Microscopy

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 background ...

8

Identification of Near-Field and Far-Field Using Confocal Microscopy Setup for Optical Sensing Applications

Identification of Near-Field and Far-Field Using Confocal Microscopy Setup for Optical Sensing Applications

... Next, the experiment was carried out by replacing the slits aperture with numerous sizes of pinhole apertures, as illustrated in Figure 4. The properties of images which formed on the screen such as a number of fringes ...

8

Measurement of the local optical phase and amplitude in photonic devices using scanning near field microscopy

Measurement of the local optical phase and amplitude in photonic devices using scanning near field microscopy

... a near-field ...theoretical analysis of such a system was conduced by Bethe [14], in which he defined the transmission coefficient of a sub-wavelength hole in a infinitely thin, perfectly conduct- ...

178

Dannerbauer, Helmut
  

(2005):


	Identification of Sources in MAMBO 1.2mm Deep Fields.


Dissertation, LMU München: Fakultät für Physik

Dannerbauer, Helmut (2005): Identification of Sources in MAMBO 1.2mm Deep Fields. Dissertation, LMU München: Fakultät für Physik

... the field of the northern galaxy cluster Abell ...a near-infrared counterpart down to faint magnitudes (K ∼ ...Our analysis based on the near-infrared/radio/(sub)mm data shows a trend between ...

146

Near  and Far Field Optical Response of Eccentric Nanoshells

Near and Far Field Optical Response of Eccentric Nanoshells

... the analysis of LSPR prop- erties of metallic nanoparticles with spherical symmetry is usually done by means of the Mie theory [39, 40], whereas methods like FDTD [35, 36] are employed for other cases, ...

7

Absorbance Modulation Optical Lithography: Simulating the Performance of an Adaptable Absorbance Mask in the Near Field

Absorbance Modulation Optical Lithography: Simulating the Performance of an Adaptable Absorbance Mask in the Near Field

... spectral analysis and the subtle physics ...wave analysis [Moharam 1995, Moharam 1986, Gaylord 1985], FDTD analysis [Garcia 2007] and multiple multipole techniques [Novotny ...this analysis is ...

262

Terahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser

Terahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser

... research field this non-ionizing radiation has been used for diagnostics, due to its capability of discriminating between healthy and cancerous tissues ...[3]. Near-field imaging techniques have ...

9

Intragrain Defect Characterization Of Solar Grade Silicon Using Near-Field Scanning Optical Microscopy

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. ...

130

Evanescent wave assist features for optical projection lithography

Evanescent wave assist features for optical projection lithography

... large optical coupling peak is observed at p=992 nm, but since the field captured by the emergent 4 th order must be distributed over 7 orders instead of the 3 in the N=3 case of Figure ...the ...

194

Optical forces near a nanoantenna

Optical forces near a nanoantenna

... The optical confinement of microscopic and nanoscopic objects is a rapidly developing field of optical trapping with many applications in physics, biology and chemistry ...general optical ...

12

Locally finite near-fields

Locally finite near-fields

... regular near-fields is whether their sub-near-field structure corresponds to the sub-field structure of the associated ...finite near-fields this is so. That i s , if D is a ...

108

Study of shear force as a distance regulation mechanism for scanning near field optical microscopy

Study of shear force as a distance regulation mechanism for scanning near field optical microscopy

... nm, this could mean that while the distance between this protrusion and the sample is constant, the distance between the optical aperture and the sample is not necessarily so. Figure 7 is consistent with this ...

5

An investigation of phase mask diffraction patterns and fibre Bragg gratings with scanning near field optical microscopy

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 ...

175

Near-field correlations in the two-photon field

Near-field correlations in the two-photon field

... the near field was not yet ...on field intensities, while entanglement may also exist in the phase structure, which, as we illustrated, is not ...

11

Signal Interference Analysis Model In Near-Field Coupling Communication

Signal Interference Analysis Model In Near-Field Coupling Communication

... An equivalent circuit of signal interference model is represented by capacitances because conductors are capacitively coupled with each other in the NFCC system [9, 10]. The capacitances between seven conductors were ...

6

Study of polarization dependent energy coupling between near field optical probe and mesoscopic metal structure

Study of polarization dependent energy coupling between near field optical probe and mesoscopic metal structure

... the optical signal measured at the gap intensity increases and then with, further increase in the gap width, it decreases pro- vided the polarization is ...both optical images of ...and optical SNOM ...

6

Coca López, Nicolás
  

(2018):


	Confocal and antenna-enhanced microscopy and spectroscopy of graphene.


Dissertation, LMU München: Fakultät für Chemie und Pharmazie

Coca López, Nicolás (2018): Confocal and antenna-enhanced microscopy and spectroscopy of graphene. Dissertation, LMU München: Fakultät für Chemie und Pharmazie

... simultaneous near-field Raman, photocurrent and topography images were recorded on metal-graphene-metal ...photocurrent near-field contribution was observed from the steeper slope of the ...

134

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