Results 1 to 10 of about 752 (142)

Observation of nanostructure by scanning near-field optical microscope with small sphere probe [PDF]

open access: goldScience and Technology of Advanced Materials, 2007
Step and terrace structure has been observed in an area of 1 μm×1 μm on the cleaved surface of KCl–KBr solid-solution single crystal by scanning near-field optical microscope (SNOM) with a small sphere probe of 500 nm diameter. Lateral spatial resolution
Yasushi Oshikane, Toshihiko Kataoka, Mitsuru Okuda, Seiji Hara, Haruyuki Inoue and Motohiro Nakano
doaj   +2 more sources

Inscription of local surface relief gratings with a Scanning Near-field Optical Microscope on an azo-polymer film [PDF]

open access: goldPolímeros, 2006
A Scanning Near-field Optical Microscope (SNOM) was used to inscribe locally limited Surface Relief Gratings (SRGs) on pDR1M, which is an azo-polymer film.
Ivan H. Bechtold   +3 more
doaj   +2 more sources

Quantum dots for multiplexed detection and characterisation of prostate cancer cells using a scanning near-field optical microscope. [PDF]

open access: goldPLoS ONE, 2012
In this study scanning near-field optical microscopy (SNOM) has been utilised in conjunction with quantum dot labelling to interrogate the biomolecular composition of cell membranes.
Kelly-Ann D Walker   +3 more
doaj   +3 more sources

Characterization of optical waveguides with near - field scanning optical microscope [PDF]

open access: bronzeKorean Journal of Optics and Photonics, 2002
The propagation characteristic of an optical waveguide was investigated by measuring with a near-field scanning optical microscope (NSOM) the evanescent field formed at the neighbor of its core-cladding interface. For this purpose, the NSOM system was developed specially as a form of Photon scanning tunneling microscope.
Won-Soo Ji
openaire   +2 more sources

Sub-nanosecond time-resolved near-field scanning magneto-optical microscope [PDF]

open access: bronzeReview of Scientific Instruments, 2015
We report on the development of a new magnetic microscope, time-resolved near-field scanning magneto-optical microscope, which combines a near-field scanning optical microscope and magneto-optical contrast. By taking advantage of the high temporal resolution of time-resolved Kerr microscope and the sub-wavelength spatial resolution of a near-field ...
J. Rudge   +4 more
openaire   +3 more sources

Simulation of Optical Nano-Manipulation with Metallic Single and Dual Probe Irradiated by Polarized Near-Field Laser

open access: yesApplied Sciences, 2022
Nano-manipulation technology, as a kind of “bottom-up” tool, has exhibited an excellent capacity in the field of measurement and fabrication on the nanoscale.
Genwang Wang   +6 more
doaj   +1 more source

Investigation of dipole emission near a dielectric metasurface using a dual-tip scanning near-field optical microscope

open access: yesNanophotonics, 2021
A wide variety of near-field optical phenomena are described by the interaction of dipole radiation with a nanophotonic system. The electromagnetic field due to the dipole excitation is associated with the Green’s function.
Abbasirad Najmeh   +8 more
doaj   +1 more source

Near-field projection optical microscope (NPOM) as a new approach to nanoscale super-resolved imaging

open access: yesScientific Reports, 2023
A new super-resolution method, entitled Near-field Projection Optical Microscopy (NPOM), is presented. This novel technique enables the imaging of nanoscale objects without the need for surface scanning, as is usually required in existing methods such as
Abhijit Sanjeev   +4 more
doaj   +1 more source

Visualization of microwave near-field distribution in sodium chloride and glucose aqueous solutions by a thermo-elastic optical indicator microscope

open access: yesScientific Reports, 2021
In this study, a new optical method is presented to determine the concentrations of NaCl and glucose aqueous solutions by using a thermo-elastic optical indicator microscope.
Zhirayr Baghdasaryan   +5 more
doaj   +1 more source

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