Author: R. S. Lowther-HarrisPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Structural Studies of Ion-implanted Optical Waveguides
Author: R. S. Lowther-HarrisOptical Effects of Ion Implantation
Author: P. D. TownsendPublisher: Cambridge University Press
ISBN: 0521394309
Category : Science
Languages : en
Pages : 300
Book Description
This book describes the use of ion implantation to control the optical properties of solid state materials.
Ion Implantation
Author: Ishaq AhmadPublisher: BoD – Books on Demand
ISBN: 9535132377
Category : Science
Languages : en
Pages : 154
Book Description
Ion implantation is one of the promising areas of sciences and technologies. It has been observed as a continuously evolving technology. In this book, there is a detailed overview of the recent ion implantation research and innovation along with the existing ion implantation technological issues especially in microelectronics. The book also reviews the basic knowledge of the radiation-induced defects production during the ion implantation in case of a semiconductor structure for fabrication and development of the required perfect microelectronic devices. The improvement of the biocompatibility of biomaterials by ion implantation, which is a hot research topic, has been summarized in the book as well. Moreover, advanced materials characterization techniques are also covered in this book to evaluate the ion implantation impact on the materials.
Ion Implanted Waveguides in Laser Glasses
Author: G. KakarantzasIon Irradiation of Dielectrics for Photonic Applications
Author: Feng ChenPublisher: Springer Nature
ISBN: 981154607X
Category : Science
Languages : en
Pages : 298
Book Description
This book focuses on the fundamentals, technologies and properties of ion irradiation of dielectric materials (e.g. glasses, crystals) with regard to various photonic applications. It introduces readers to diverse ion-beam techniques for the fabrication and modification of micron- or nanoscale photonic structures, including optical waveguides, photonic crystals, and nanoparticle (nano-spheres and nano-rods) systems, and presents state-of-the-art advances in this multi-disciplinary research field, demonstrating the unique capabilities of ion-beam technologies in optical dielectric materials processing. The book discusses in detail the properties of ion-beam processed waveguides, as well as the modification of dielectrics for photonic applications, such as electro-optic modulation, nonlinear frequency conversion, waveguide amplification and lasing. It also explores synthesis and the correlated optical effects of nanoparticles by ion beams, and features examples of successful micro- and nano-photonic devices. Given its breadth of coverage, the book will particularly appeal to readers interested in ion-beam technology, materials science, and integrated optics.
Waveguide and Optical Studies of Insulators Using Ion Implantation
Author: Ibrahim OklurDevelopment of Optical Waveguides Through Multiple-Energy Ion Implantations
Author: Heriberto Márquez BecerraPublisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
In this chapter, we present information about the design, fabrication and characterization of optical waveguides obtained by using a protocol of multiple energy ion implantations. This protocol must provide an approach to produce optical waveguides with adequate features, such as dimensions, evanescent field and optical confinement. In general, optical waveguides can be improved by widening the optical barrier or waveguide core through multiple energy ion implantations. Design of optical waveguides must consider effects induced by the ion implantation process, such as modification of substrate density, polarizability and structure. Information will be presented about optical waveguides formed mainly in laser crystals (id est, Nd:YAG, Nd:YVO4) using light ions such as H and He+ and heavy ions such as C2+. In general, these ions decrease the refractive index in the implanted area, producing a barrier that permits guiding in the region near the surface. Furthermore, information about nonlinear optical properties of channel waveguides containing metallic nanoparticles is presented. Composite materials containing metallic nanoparticles embedded in a dielectric matrix such as silica possess interesting properties due to surface plasmon resonance absorption features and the enhancement of the third-order nonlinear optical response. Therefore, nonlinear optical properties in composite waveguides can be used in all-optical switching devices.
Studies of Ion Implantation Into Insulators Using Nuclear Methods, Luminescence and Waveguide Techniques
Author: Nurdogan CanFormation of Optical Waveguides in BGO Crystals by Ion Implantation
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
The formation of optical waveguide in bismuth germanate [Bi4Ge30i2 or BGO(2:3)] and bismuth germanium oxide [Bi^GeOiO or BGO(6:l)] using ion implantation techniques has been studied. The ion implantation technique is becoming more popular as it has the ability for fabrication waveguides in a wide range of materials. The ion energy is transferred to the crystal during ion implantation mostly under two mechanisms: (a) electronic excitation, (b) nuclear collision, which are inelastic and elastic interactions, respectively and produce defects in crystal structure. Mainly He+ ion beam with energy E
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.