Near Field Characterization Of Photonic Nanodevices PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Near Field Characterization Of Photonic Nanodevices PDF full book. Access full book title Near Field Characterization Of Photonic Nanodevices.
| Author | : Maxim Abashin |
| Publisher | : LAP Lambert Academic Publishing |
| Total Pages | : 100 |
| Release | : 2009-08 |
| Genre | : |
| ISBN | : 9783838307114 |
Download Near-field Characterization of Photonic Nanodevices Book in PDF, ePub and Kindle
The increasing density of data transmission, speed of all-optical signal processing, and demand for higher resolution microscopy and spectroscopy stimulate the development of the nanophotonics. Near- field microscopy is not limited by light diffraction and thus it can achieve sufficiently subwavelength resolution. Therefore this approach is perfect for nanophotonic device characterization. Heterodyne detection allows resolution of the optical phase and improves signal-to-noise performance in near-field microscopy. The book describes a Heterodyne Near- field Scanning Optical Microscope (HNSOM) and applications of this approach to characterization of several classes of the photonic nanodevices.
| Author | : Challa S. S. R. Kumar |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 659 |
| Release | : 2012-03-02 |
| Genre | : Science |
| ISBN | : 3642206190 |
Download Raman Spectroscopy for Nanomaterials Characterization Book in PDF, ePub and Kindle
This handbook gives a comprehensive overview about Raman spectroscopy for the characterization of nanomaterials. It is the first volume of a 40-volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S.S.R. Kumar.
| Author | : Motoichi Ohtsu |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 397 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 1461548357 |
Download Near-Field Nano-Optics Book in PDF, ePub and Kindle
Conventional optical science and technology have been restricted by the diffraction limit from reducing the sizes of optical and photoruc devices to nanometric dimensions. Thus, the size of optical integrated circuits has been incompatible with that of their counterpart, integrated electronic circuits, which have much smaller dimensions. This book provides potential ideas and methods to overcome this difficulty. Near-field optics has developed very rapidly from around the middle 1980s after preliminary trials in the microwave frequency region, as proposed as early as 1928. At the early stages of this development, most technical efforts were devoted to realizing super-high-resolution optical microscopy beyond the diffraction limit. However, the possibility of exploiting the optical near-field, phenomenon of quasistatic electromagnetic interaction at subwavelength distances between nanometric particles has opened new ways to nanometric optical science and technology, and many applications to nanometric fabrication and manipulation have been proposed and implemented. Building on this historical background, this book describes recent progress in near-field optical science and technology, mainly using research of the author's groups. The title of this book, Near-Field Nano-Optics-From Basic Principles to Nano-Fabrication and Nano-Photonics, implies capabilities of the optical near field not only for imaging/microscopy, but also for fabrication/manipulation/proc essing on a nanometric scale.
| Author | : Anatoly V. Zayats |
| Publisher | : Artech House |
| Total Pages | : 379 |
| Release | : 2009 |
| Genre | : Science |
| ISBN | : 1596932848 |
Download Nano-optics and Near-field Optical Microscopy Book in PDF, ePub and Kindle
"This groundbreaking book focuses on near-field microscopy which has opened up optical processes at the nanoscale for direct inspection. Further, it explores the emerging area of nano-optics which promises to make possible optical microscopy with true nanometer resolution. This frontline resource helps you achieve high resolution optical imaging of biological species and functional materials. You also find guidance in the imaging of optical device operation and new nanophotonics functionalities"--EBL.
| Author | : Denitza Denkova |
| Publisher | : Springer |
| Total Pages | : 108 |
| Release | : 2016-04-20 |
| Genre | : Science |
| ISBN | : 3319287931 |
Download Optical Characterization of Plasmonic Nanostructures: Near-Field Imaging of the Magnetic Field of Light Book in PDF, ePub and Kindle
This thesis focuses on a means of obtaining, for the first time, full electromagnetic imaging of photonic nanostructures. The author also develops a unique practical simulation framework which is used to confirm the results. The development of innovative photonic devices and metamaterials with tailor-made functionalities depends critically on our capability to characterize them and understand the underlying light-matter interactions. Thus, imaging all components of the electromagnetic light field at nanoscale resolution is of paramount importance in this area. This challenge is answered by demonstrating experimentally that a hollow-pyramid aperture probe SNOM can directly image the horizontal magnetic field of light in simple plasmonic antennas – rod, disk and ring. These results are confirmed by numerical simulations, showing that the probe can be approximated, to first order, by a magnetic point-dipole source. This approximation substantially reduces the simulation time and complexity and facilitates the otherwise controversial interpretation of near-field images. The validated technique is used to study complex plasmonic antennas and to explore new opportunities for their engineering and characterization.
| Author | : Motoichi Ohtsu |
| Publisher | : Springer |
| Total Pages | : 0 |
| Release | : 2012-10-23 |
| Genre | : Science |
| ISBN | : 9784431680130 |
Download Near-field Nano/Atom Optics and Technology Book in PDF, ePub and Kindle
Intrinsic features of the optical near field open a new frontier in optical science and technology by finally overcoming the diffraction limit to reach nanometric dimensions. But this book goes beyond near-field optical microscopy to cover local spectroscopy, nanoscale optical processing and storage, quantum near-field optics, and atom manipulation. Near-Field Nano/Atom Optics and Technology provides the first complete and systematically compiled account of the science and technology required to generate the near field, and features applications including imaging of biological specimens and diagnostics for semiconductor nanomaterials and devices. This monograph will be invaluable to researchers who want to implement near-field technology in their own work, and it can also be used as a textbook for graduate or undergraduate students.
| Author | : Joseph A. Matteo |
| Publisher | : |
| Total Pages | : 348 |
| Release | : 2005 |
| Genre | : |
| ISBN | : |
Download Design, Characterization and Application of Resonant Nano-aperture Near-field Optical Probes Book in PDF, ePub and Kindle
| Author | : Taiping Zhang |
| Publisher | : |
| Total Pages | : 170 |
| Release | : 2012 |
| Genre | : |
| ISBN | : |
Download Plasmonic-Photonic Hybrid Nanodevice Book in PDF, ePub and Kindle
Metallic nano-particles or nano-antennas (NAs) provide a strong spatial confinement down to the sub wavelength regime. However, a key challenge is to address and collect light from those nano-scale systems. The tiny active area of the NA is both an advantage for its miniaturization, and a real limit for the level of the collected signal. Therefore, one needs to reconsider how to drive efficiently such NA. Here, we propose to tackle this important issue by designing and realizing a novel nano-optical device based on the use of a photonic crystal cavity (PC cavity) to generate an efficient coupling between the external source and a NA. In this thesis, we design and realize a novel nano-optical device based on the coupling engineering of a photonic crystal (PC) cavity and a nanoantenna (NA). The research work includes nanodevice design, fabrication and characterization. The PC structures are formed in an InP-based membrane with four InAsP quantum wells are in the centre of the membrane to act as an optical gain material of laser mode. The PC structures include defect mode PC structures and Bloch mode PC structures. The bowtie NAs are placed on the backbone of the PC structures. The fabrication of the PC is done by electron beam lithography. Reactive ion beam etching (RIBE) is used to transmit the patterns of PC structures into the InP layer. The NAs are then deterministically positioned on the PC structures by a second e-beam exposure followed by a lift-off process. Overlay measurements showed that the deviation in the alignment error could be as small as 20nm.Optical properties of the hybrid structure are investigated in both far-field and near-field. The far-field measurement shows that the NA increases the lasing threshold of the PC cavity. The wavelength of the laser is also impacted. Near-field scanning optical microscopy (SNOM) has employed to investigate the near-field optical field distribution. The measurement results show that the NA modifies the mode of the structure and localizes the optical field under it. The modification depends on the position and orientation of the NA.
| Author | : Nahid Talebi |
| Publisher | : Springer Nature |
| Total Pages | : 267 |
| Release | : 2019-11-16 |
| Genre | : Science |
| ISBN | : 3030338169 |
Download Near-Field-Mediated Photon–Electron Interactions Book in PDF, ePub and Kindle
This book focuses on the use of novel electron microscopy techniques to further our understanding of the physics behind electron–light interactions. It introduces and discusses the methodologies for advancing the field of electron microscopy towards a better control of electron dynamics with significantly improved temporal resolutions, and explores the burgeoning field of nanooptics – the physics of light–matter interaction at the nanoscale – whose practical applications transcend numerous fields such as energy conversion, control of chemical reactions, optically induced phase transitions, quantum cryptography, and data processing. In addition to describing analytical and numerical techniques for exploring the theoretical basis of electron–light interactions, the book showcases a number of relevant case studies, such as optical modes in gold tapers probed by electron beams and investigations of optical excitations in the topological insulator Bi2Se3. The experiments featured provide an impetus to develop more relevant theoretical models, benchmark current approximations, and even more characterization tools based on coherent electron–light interactions.
| Author | : Baldassare Di Bartolo |
| Publisher | : Springer |
| Total Pages | : 589 |
| Release | : 2014-10-06 |
| Genre | : Science |
| ISBN | : 9401791333 |
Download Nano-Structures for Optics and Photonics Book in PDF, ePub and Kindle
The contributions in this volume were presented at a NATO Advanced Study Institute held in Erice, Italy, 4-19 July 2013. Many aspects of important research into nanophotonics, plasmonics, semiconductor materials and devices, instrumentation for bio sensing to name just a few, are covered in depth in this volume. The growing connection between optics and electronics, due to the increasing important role plaid by semiconductor materials and devices, find their expression in the term photonics, which also reflects the importance of the photon aspect of light in the description of the performance of several optical systems. Nano-structures have unique capabilities that allow the enhanced performance of processes of interest in optical and photonic devices. In particular these structures permit the nanoscale manipulation of photons, electrons and atoms; they represent a very hot topic of research and are relevant to many devices and applications. The various subjects bridge over the disciplines of physics, biology and chemistry, making this volume of interest to people working in these fields. The emphasis is on the principles behind each technique and on examining the full potential of each technique.
