(180.4243) Near-field microscopy
Measurement of the local optical phase and amplitude in photonic devices using scanning near field microscopy
... This chapter details work relating to the characterisation of optical waveg- uides with the interferometric SNOM system described in chapter 3. Pla- nar waveguides often have an air cladding, in which the evanescent ...
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Phase-resolved terahertz self-detection near-field microscopy
... Electronics, mod. QCL 2000). The emitted THz beam was collimated using a 90° off-axis parabolic mirror with an effective focal length of 50 mm, and reflected by a mirror mounted on a piezo-controlled translator stage ...
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Scanning near field microscopy of microwave circuits
... electric field signals in scanning capacitance microscopy (SCM) and scanning resistance microscopy (SRM), which are particularly useful for char acterization of semiconductor materials and devices ...
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Smart polymer surfaces: mapping chemical landscapes on the nanometre scale
... Infrared Near-field Microscopy (SNIM) allows chemical mapping of polymer monolayers that can serve as designed nanostructured surfaces with specific surface chemistry properties on a nm ...
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Near field/far field interface of a near surface low level radioactive waste site
... As near-field leachate compositions themselves change with time as the near-field evolves, the most effective way of analysing the complex interplay between leachate, geosphere materials and ...
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A SRR-Based Near Field RFID Antenna
... In order to address the size constraint problem, we make a tentative suggestion of a novel type of RFID reader antenna for near- field application [12]. In this paper, we present formally the compact ...
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QUANTITATIVE PHASE IMAGING OF BIOLOGICAL CELLS USING OFF-AXIS METHOD OF WIDE FIELD DIGITAL INTERFERENCE MICROSCOPY (WFDIM)
... The present technique is very useful for transmission geometry and the field of view is large but the focus plane is localized. The system works on the principle of off-axis interferometry. Fourier transform ...
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Examination of bacterial flagellation by dark field microscopy
... typhimurium, which is peritrichously flagellated, and Pseudomonas species, which are polarly flagellated, but the method is applicable whenever knowledge of morphology of flagellation bo[r] ...
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Field Ion Microscopy of the Platinum Metals84-89
... Platinum, iridium, rhodium and palladium are among the few metals that may be examined b y j e l d ion microscopy, in which it is possible to magnify the image of a[r] ...
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Vol 11, No 2 (2020)
... sub near-field spaces and near loop Γ-semi sub near- field spaces are different for the former has ‘+’ to be non associative where as in the later ‘+’ is associative but ...the ...
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Near Field of Slot Radiators
... the near fields derived therefrom agree closely with the cosinusoidal distribution for slot lengths upto ...the near field, where R nearest is the distance of the nearest point on the slot from the field ...
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Coupling of single quantum dots to photonic crystal cavities investigated by low-temperature scanning near-field optical microscopy
... electric field at this position is weak, the perturbation is not as strong as when the tip is in a region of high mode ...electric field, the mode is on the long wavelength side of ...
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A fully probe corrected near-field far-field transformation technique employing plane-wave synthesis
... For the spherical measurement, an open ended rectangular waveguide probe operating at 2 GHz is used. It is positioned on the measurement surface in 5 ◦ steps in ϑ and ϕ direction. The tangential field components ...
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Vol 11, No 6 (2020)
... sub near-field space of a Γ-near-field space over ...sub near-field ...sub near-field spaces of a Γ-near-field space over near-field ...
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Near-field measurement of continuously modulated fields employing the time-harmonic near- to far-field transformation
... Abstract. Near-field far-field transformations (NFFFTs) are commonly performed for time-harmonic fields. Considering arbitrary in-situ measurement scenarios with given transmis- sion signals, ...
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Experimentation and modelling of near field explosions
... Finally, the results and comparisons presented in this paper show that repeatable experimental measurements of reflected pressure are possible at very small scaled distances, that turbulent instabilities grow with the ...
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Near Field Communication: Overview and Applications
... Abstract - Near Field Communication (NFC) is a special category or a case of RFID (Radio Frequency Identification) Technology. The modern age NFC was introduced in 2004 and since 2014 after 10 years of ...
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VIABILITY OF NEAR FIELD COMMUNICATION TECHNOLOGY
... Essentially, the advances Radio Frequency Identification and Near Field Communication utilize the same working gauges. Notwithstanding, the key augmentation of RFID is the correspondence mode between two ...
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Near field MIMO communication links
... achieve near-field multiple input multiple output (MIMO) communication with equally strong channels is demonstrated in this ...in near-field wireless communications, such as Chip-to-Chip (C2C) ...
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Near Field Communication In Mobile Technology
... One of the most popular systems for RFID based mobile ticketing is operating in London. The so-called Oyster Card works as contactless smartcard for prepaid mobile ticketing and can be used on all public transport ...
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