Crystals That Flow

Crystals That Flow
Author: Timothy J. Sluckin
Publisher: Springer Science & Business
Total Pages: 778
Release: 2004-06
Genre: Science
ISBN: 9780415257893

The collection is divided into sections, each of which is prefaced by a brief commentary referring to the historic-scientific context of the time.

Photonic Crystals

Photonic Crystals
Author: John D. Joannopoulos
Publisher: Princeton University Press
Total Pages: 305
Release: 2011-10-30
Genre: Science
ISBN: 1400828244

Since it was first published in 1995, Photonic Crystals has remained the definitive text for both undergraduates and researchers on photonic band-gap materials and their use in controlling the propagation of light. This newly expanded and revised edition covers the latest developments in the field, providing the most up-to-date, concise, and comprehensive book available on these novel materials and their applications. Starting from Maxwell's equations and Fourier analysis, the authors develop the theoretical tools of photonics using principles of linear algebra and symmetry, emphasizing analogies with traditional solid-state physics and quantum theory. They then investigate the unique phenomena that take place within photonic crystals at defect sites and surfaces, from one to three dimensions. This new edition includes entirely new chapters describing important hybrid structures that use band gaps or periodicity only in some directions: periodic waveguides, photonic-crystal slabs, and photonic-crystal fibers. The authors demonstrate how the capabilities of photonic crystals to localize light can be put to work in devices such as filters and splitters. A new appendix provides an overview of computational methods for electromagnetism. Existing chapters have been considerably updated and expanded to include many new three-dimensional photonic crystals, an extensive tutorial on device design using temporal coupled-mode theory, discussions of diffraction and refraction at crystal interfaces, and more. Richly illustrated and accessibly written, Photonic Crystals is an indispensable resource for students and researchers. Extensively revised and expanded Features improved graphics throughout Includes new chapters on photonic-crystal fibers and combined index-and band-gap-guiding Provides an introduction to coupled-mode theory as a powerful tool for device design Covers many new topics, including omnidirectional reflection, anomalous refraction and diffraction, computational photonics, and much more.

The Crystal Fix

The Crystal Fix
Author: Juliette Thornbury
Publisher: White Lion Publishing
Total Pages: 195
Release: 2019-02-05
Genre: Body, Mind & Spirit
ISBN: 1781318123

“This delightful – and highly accessible – book is beautifully illustrated and filled with hints and tips to help you make the most of your crystals. I'm sure you'll enjoy it as much as I did.” —Judy Hall, best-selling author of The Crystal Bible Create a beautiful and empowering home environment with healing crystals. Featuring a dedicated section organized by the key rooms in the home, this modern guide to crystals helps you choose stones that will attract the energy you want in each space. Infused with the energy of Mother Nature, every crystal has a unique set of healing properties which, armed with a little knowledge, you can unlock and harness to improve all aspects of life. From tackling insomnia to relieving anxiety and fostering creativity, crystals can energize, calm, and inspire. Luminosity Crystals founder, Juliette Thornbury, provides all the information you need to source, care for, and display your crystals—as well as tips for wearing them and taking stones on the go. Find within: An introduction to the art of feng shui and how to use it in conjunction with specific crystals to enhance the energy in your home, followed by room-by-room crystal recommendations. A crystal directory organized by primary qualities (Joy & Success, Love & Relationships, Health & Wellness, Energy & Inspiration, Rest & Rejuvenation, Protection & Comfort). A guide to using your crystals, including meditations, rituals, associated chakras, beauty treatments, and crystal grids. Two indexes—one general and another that lists the stones by need. Whether you want to choose the right cluster for your coffee table, or to better understand the powerful potential of these stones, this essential guide will enable you to bring more of their transformative energy into your everyday life.

Liquid Crystals

Liquid Crystals
Author: Esther Leslie
Publisher: Reaktion Books
Total Pages: 298
Release: 2016-11-15
Genre: Science
ISBN: 178023693X

While it is responsible for today’s abundance of flat screens—on televisions, computers, and mobile devices—most of us have only heard of it in the ubiquitous acronym, LCD, with little thought as to exactly what it is: liquid crystal. In this book, Esther Leslie enlightens us, offering an accessible and fascinating look at—not a substance, not a technology—but a wholly different phase of matter. As she explains, liquid crystal is a curious material phase that organizes a substance’s molecules in a crystalline form yet allows them to move fluidly like water. Observed since the nineteenth century, this phase has been a deep curiosity to science and, in more recent times, the key to a new era of media technology. In between that time, as Leslie shows, it has figured in cultural forms from Romantic landscape painting to snow globes, from mountaineering to eco-disasters, and from touchscreen devices to DNA. Expertly written but accessible, Liquid Crystals recounts the unheralded but hugely significant emergence of this unique form of matter.

Liquid Crystals

Liquid Crystals
Author: Sergey V. Pasechnik
Publisher: John Wiley & Sons
Total Pages: 436
Release: 2009-09-18
Genre: Technology & Engineering
ISBN: 3527627677

Covering numerous practical applications as yet not covered in any single source of information, this monograph discusses the importance of viscous and elastic properties for applications in both display and non-display technologies. The very well-known authors are major players in this field of research and pay special attention here to the use of liquid crystals in fiber optic devices as applied in telecommunication circuits.

Crystals

Crystals
Author: Ichiro Sunagawa
Publisher: Cambridge University Press
Total Pages: 309
Release: 2007-08-13
Genre: Science
ISBN: 1139444328

How do crystals nucleate and grow? Why and how do crystals form such a wide variety of morphologies, from polyhedral to dendritic and spherulitic forms? These are questions that have been posed since the seventeenth century, and are still of vital importance today both for modern technology, and to understand the Earth's interior and the formation of minerals by living organisms. In this book, Ichiro Sunagawa sets out clearly the atomic processes behind crystal growth, and describes case studies of complex systems from diamond, calcite and pyrite, to crystals formed through biomineralization, such as the aragonite of shells, and apatite of teeth. Essential reading for advanced graduates and researchers in mineralogy and materials science.

Crystal Wands

Crystal Wands
Author: Ewald Kliegel
Publisher: Findhorn Press
Total Pages: 215
Release: 2012-06-01
Genre: Medical
ISBN: 1844093433

Supported by easy-to-understand descriptions and illustrations, this compendium demonstrates the effects and uses of crystal wands as a major therapeutic tool for well-being and good health. From simple-to-perform massages to specialized reflexology uses, the featured techniques depict the multitude of possibilities for using crystal wands in tandem with massage, including specialized programs for beauty, vitality, purification, and relaxation. Different types of crystals are described in detail, along with methods for cleansing and testing them. By focusing on producing stronger, faster, more targeted, and longer-lasting effects, this book will revolutionize the approach to massage for all alternative-health professionals, whether interested in crystal healing, reflexology, acupressure, shiatsu, or chakra balance.

Nematic and Cholesteric Liquid Crystals

Nematic and Cholesteric Liquid Crystals
Author: Patrick Oswald
Publisher: CRC Press
Total Pages: 624
Release: 2005-02-28
Genre: Science
ISBN: 0203023013

Liquid crystals allow us to perform experiments that provide insight into fundamental problems of modern physics, such as phase transitions, frustration, elasticity, hydrodynamics, defects, growth phenomena, and optics (linear and non linear). This excellent volume meets the need for an up-to-date text on liquid crystals.Nematic and Cholesteric Liq

Pattern Formation in Liquid Crystals

Pattern Formation in Liquid Crystals
Author: Agnes Buka
Publisher: Springer Science & Business Media
Total Pages: 344
Release: 2012-12-06
Genre: Science
ISBN: 146123994X

In the last 20 years the study of nonlinear nonequilibrium phenomena in spa tially extended systems, with particular emphasis on pattern-forming phenomena, has been one of the very active areas in physics, exhibiting interesting ramifi cations into other sciences. During this time the study of the "classic" systems, like Rayleigh-Benard convection and Taylor vortex flow in simple fluids, has also been supplemented by the study of more complex systems. Here liquid crystals have played, and are still playing, a major role. One might say that liquid crystals provide just the right amount and right kind of complexity. They are full of non linearities and give rise to new symmetry classes, which are sometimes actually simpler to deal with qualitatively, but they still allow a quantitative description of experiments in many cases. In fact one of the attractions of the field is the close contact between experimentalists and theorists. Hydrodynamic instabilities in liquid crystals had already experienced a period of intense study in the late 1960s and early 1970s, but at that time neither the ex perimental and theoretical tools nor the concepts had been developed sufficiently far to address the questions that have since been found to be of particular interest. The renewed interest is also evidenced by the fact that a new series of workshops has evolved. The first one took place in 1989 in Bayreuth and united participants from almost all groups working in pattern formation in liquid crystals.