Chogyal Namkhai Norbu examines the sprirtual path from the viewpoint of Dzogchen.

Chogyal Namkhai Norbu examines the sprirtual path from the viewpoint of Dzogchen. Copyright © Libri GmbH. All rights reserved.

Clear explanation of the Dzogchen teachings and practices that reawaken and establish us in our true nature. Copyright © Libri GmbH. All rights reserved.

Ritual is one of the most pervasive religious phenomena in the Tibetan cultural world. Despite its ubiquity and importance to Tibetan cultural life, however, only in recent years has Tibetan ritual been given the attention it deserves. This is the first scholarly collection to focus on this important subject. Unique in its historical, geographical and disciplinary breadth, this book brings together eleven essays by an international cast of scholars working on ritual texts, institutions and practices in the greater Tibetan cultural world - Tibet, Nepal, Bhutan, and Mongolia. While most of the chapters focus on Buddhism, two deal with ritual in Tibet's indigenous Bon religion. All of the essays are original to this volume. An extensive introduction by the editor provides a broad overview of Tibetan ritual and contextualizes the chapters within the field of Buddhist and Tibetan studies. The book should find use in advanced undergraduate courses and graduate seminars on Tibetan religion. It will also be of interest to students and scholars of ritual generally.

This book is a kind of treasure trove of practical often secret material that every Buddhist practitioner would love to know.

In many ways the best guide to Dzogchen teachings. Includes explanations that were previously thought too secret to publish.' Tricycle: The Buddhist Review

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.

"In this book, the Dzogchen teaching is presented through one of its most ancient texts, the tantra Kunjed Gyalpo, or "The All-creating King" - a personification of the primordial state of enlightenment. This tantra is the fundamental scripture of the Semde, or "Nature of Mind," tradition of Dzogchen and is the most authoritative source for understanding the Dzogchen view."--BOOK JACKET.