Fabrication and Characterization of Polymer Integrated Optical Waveguides PDF Download
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Author: Dwight S. Walker
Publisher:
ISBN:
Category : Optical wave guides
Languages : en
Pages : 94
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Book Description
Author: Dwight S. Walker
Publisher:
ISBN:
Category : Optical wave guides
Languages : en
Pages : 94
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Book Description
Author: Peerouz M. Amleshi
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
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Book Description
Author: Xingcun Colin Tong Ph.D
Publisher: Springer Science & Business Media
ISBN: 3319015508
Category : Technology & Engineering
Languages : en
Pages : 574
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Book Description
This book provides a comprehensive introduction to integrated optical waveguides for information technology and data communications. Integrated coverage ranges from advanced materials, fabrication, and characterization techniques to guidelines for design and simulation. A concluding chapter offers perspectives on likely future trends and challenges. The dramatic scaling down of feature sizes has driven exponential improvements in semiconductor productivity and performance in the past several decades. However, with the potential of gigascale integration, size reduction is approaching a physical limitation due to the negative impact on resistance and inductance of metal interconnects with current copper-trace based technology. Integrated optics provides a potentially lower-cost, higher performance alternative to electronics in optical communication systems. Optical interconnects, in which light can be generated, guided, modulated, amplified, and detected, can provide greater bandwidth, lower power consumption, decreased interconnect delays, resistance to electromagnetic interference, and reduced crosstalk when integrated into standard electronic circuits. Integrated waveguide optics represents a truly multidisciplinary field of science and engineering, with continued growth requiring new developments in modeling, further advances in materials science, and innovations in integration platforms. In addition, the processing and fabrication of these new devices must be optimized in conjunction with the development of accurate and precise characterization and testing methods. Students and professionals in materials science and engineering will find Advanced Materials for Integrated Optical Waveguides to be an invaluable reference for meeting these research and development goals.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
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Book Description
This research was an investigation into the suitability of a recently developed polymer, polyphenylene, as a material for integrated optical circuits (IOCs). Polymers show great promise in the area of IOCs because of material processing advantages, compatibility with most existing integrated circuit technology, and relatively strong nonlinear optical characteristics. This thesis contains an overview of: dielectric waveguides, linear and nonlinear directional coupler theory; various models useful in the design and analysis of optical waveguides; the fabrication of three different waveguide designs; the experimental apparatus and procedure used to optically characterize the waveguides; and the experimental results of the characterization. Waveguiding of near infrared light through polyphenylene, in both a slab waveguide and strip-loaded guides, was observed for the first time in this polymer. Coupling of light between guides of a multi-channel directional coupler was also observed. No definitive conclusions concerning nonlinear effects are possible due to the non-identical, multi-channel nature of the fabricated waveguides. The results of this research indicate that polyphenylene is a candidate for use in IOCs and that the polymer should be the topic of further research.
Author:
Publisher: Information Gatekeepers Inc
ISBN:
Category :
Languages : en
Pages : 4
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Book Description
Author: Dong Hee Kang
Publisher:
ISBN:
Category : Optical wave guides
Languages : en
Pages : 214
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Book Description
ABSTRACT: The optical properties of an ion-exchanged KTP wave guide depend on several important parameters. These include the refractive index difference of the substrate (KTiOPO4) and the wave guide (Rb(x)K(1-x)TiOP04), and the geometry of the wave guide, such as depth and width. In an ion-exchange wave guide, the depth is very different along different axes of the crystal. The Rb depth profiles in KTP have been studied in rubidium nitrate (RbNO3) melts with small concentrations of Ba(NO3) in the melt by using Rutherford Backscattering Spectrum (RBS). The data indicates that small Ba concentrations have a major effect on the incorporation of Rb and its distribution in the KTP. The results also show the effect of the Ba impurity in Rb ion-exchange is a function of the duration of exchange and varies substantially as the impurity concentration increase. An intense laser light in conjunction with a strong localized field is used to reverse the polarity of the ferroelectric domain at the location of a laser beam. The focused beam from an argon laser raises the temperature of a moving z-cut LiXbO3 plate close to the Curie point when a bipolar square wave electric field is applied. This technique has been used to construct a nonlinear periodic optical wave guide structure. This wave guide can be used for quasi-phase-matched second-harmonic generation.
Author: Md. Faruque Hossain
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659449260
Category :
Languages : en
Pages : 188
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Book Description
This book focuses on the detailed investigation of stress-induced birefringence in polymer optical waveguides and demonstrates an approach for the potential design of polarization-insensitive waveguide devices considering such stress-effects. To estimate the stresses accurately, it presents a process-modeling framework in the Finite Element analysis, which can incorporate important stress build-up processes, such as polymerization shrinkage, stress relaxation, and etching, over the entire history of the waveguide fabrication process. It also presents the characterization of the stress-optic and thermo-optic coefficients of polymers in thin film waveguide. Being generic in nature, the described approach enables the optimized design of various integrated optical devices from the standpoint of material systems, waveguide geometry, and process parameters. This book is expected to lay the groundwork for the researchers on the management of stress related problems in integrated optical devices and photonic packaging.
Author: Yuri Sikorski
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 218
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Book Description
Author: Katsunari Okamoto
Publisher: Elsevier
ISBN: 0080455069
Category : Technology & Engineering
Languages : en
Pages : 578
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Book Description
Fundamentals of Optical Waveguides is an essential resource for any researcher, professional or student involved in optics and communications engineering. Any reader interested in designing or actively working with optical devices must have a firm grasp of the principles of lightwave propagation. Katsunari Okamoto has presented this difficult technology clearly and concisely with several illustrations and equations. Optical theory encompassed in this reference includes coupled mode theory, nonlinear optical effects, finite element method, beam propagation method, staircase concatenation method, along with several central theorems and formulas. Since the publication of the well-received first edition of this book, planar lightwave circuits and photonic crystal fibers have fully matured. With this second edition the advances of these fibers along with other improvements on existing optical technologies are completely detailed. This comprehensive volume enables readers to fully analyze, design and simulate optical atmospheres. - Exceptional new chapter on Arrayed-Waveguide Grating (AWG) - In-depth discussion of Photonic Crystal Fibers (PCFs) - Thorough explanation of Multimode Interference Devices (MMI) - Full coverage of polarization Mode Dispersion (PMD)
Author: Jörg Franke
Publisher: Springer Nature
ISBN: 3030928543
Category : Technology & Engineering
Languages : en
Pages : 283
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Book Description
Light signals in optical waveguides can be used to transmit very large amounts of data quickly and largely without interference. In the industrial and infrastructural sectors, e.g. in the automotive and aerospace industries, the demand to further exploit this potential is therefore increasing. Which technologies can be used to effectively integrate systems that transmit data by means of light into existing components? This is a central question for current research. So far, there have been some technical limitations in this regard. For example, it is difficult to couple the signal of an optical waveguide to other optical waveguides without interruption. There is also a lack of suitable fabrication technologies for three-dimensional waveguides, as well as design and simulation environments for 3D opto-MID. This book addresses these and other challenges.
