Principles of Optical Fiber Measurements focuses on the optical fiber systems, which are being added to the telephone networks of various countries around the world. This book explores the significance of optical fiber systems in the increasing variety of fiber-related products on the market. Comprised of seven chapters, this book starts with an overview of the fiber fabrication process with emphasis on the method of measurements to reduce fiber loss in the field of optical communication. This text then examines the special methods to measure extremely low dispersion in single-mode fibers. Other chapters consider the measurement requirements of commercial fiber manufacturers to allow them to specify their products as well as for fiber users to verify that they get what they expect. The final chapter deals with the various measurement methods for determining the V value of fibers as well as the geometrical dimensions of fibers and preforms. This book is a valuable resource for specialists and readers who desire a better understanding of fiber specifications.
Principles of Quantum Electronics focuses on the concept of quantum electronics as the application of quantum theory to engineering problems. It examines the principles that govern specific quantum electronics devices and presents their theoretical applications to typical problems. Comprised of 10 chapters, this book starts with an overview of the Dirac formulation of quantum mechanics. This text then considers the derivation of the formalism of field quantization and discusses the properties of photons and phonons. Other chapters examine the interaction between the electromagnetic field and charged particles. This book discusses as well the interaction of radiation with free and bound electrons, with focus on the spontaneous and stimulated emission of radiation by bound electrons. The final chapter provides the investigation that Maxwell's theory can be regarded as the quantum theory of a single photon. This book is a valuable resource for graduate students, specialists, and engineers who are interested in the field of quantum electrodynamics.
This is the first volume in the trilogy 'Many Peaces' on transrational peace and elicitive conflict transformation. It proposes an innovative analysis of peace interpretations in global history and contemporary cultures of peace, the so-called five families of energetic, moral, modern, post-modern, and transrational.
Bringing together leading urban scholars, this book discusses the linkages between the economic, social and psychological factors of the urban environment. It focuses on the growth of private urbanity that has led to a 'spectactularization' of the city, the most extreme component of attention being the fascination which is aroused by attractions and state-managed events. The complex characteristics of this fascination are examined under the dimensions of aesthetics, emotions, lived experiences and power structures and governance. The interdisciplinary nature of this collection has wide international appeal and will be of interest to academics of social and cultural geography and cultural and media studies.
Covering the entire period of modern German history - from nineteenth-century imperial Germany right through the present - this well-established text presents a balanced, general survey of the country's political division in 1945 and runs through its reunification in the present. Detailing foreign policy as well as political, economic and social developments, A History of Modern Germany presents a central theme of the problem of asymmetrical modernization in the country's history as it fully explores the complicated path of Germany's troubled past and stable present.
Now with a new foreword by Sir Roger Scruton. How does a person become Hitler’s enemy number one? Not through espionage or violence, it turns out, but by striking fearlessly at the intellectual and spiritual roots of National Socialism. Dietrich von Hildebrand was a German Catholic thinker and teacher who devoted the full force of his intellect to breaking the deadly spell of Nazism that ensnared so many of his beloved countrymen. His story might well have been lost to us were it not for this memoir he penned in the last decades of his life at the request of his wife, Alice von Hildebrand. In My Battle Against Hitler, covering the years from 1921 to 1938, von Hildebrand tells of the scorn and ridicule he endured for sounding the alarm when many still viewed Hitler as a positive and inevitable force. He expresses the sorrow of having to leave behind his home, friends, and family in Germany to conduct his fight against the Nazis from Austria. He recounts how he defiantly challenged Nazism in the public square, prompting the German ambassador in Vienna to describe him to Hitler as "the architect of the intellectual resistance in Austria." And in the midst of all the danger he faced, he conveys his unwavering trust in God, even during his harrowing escape from Vienna and his desperate flight across Europe, with the Nazis always just one step behind. Dietrich von Hildebrand belongs to the very earliest anti-Nazi resistance. His public statements led the Nazis to blacklist him in 1921, long before the horrors of the Third Reich and more than 23 years before the assassination attempt on Hitler in July 1944. His battle would culminate in the countless articles he published in Vienna, a selection of which are featured in this volume. "It is an immense privilege," writes editor John Henry Crosby, founder of the Hildebrand Project, "to present to the world the shining witness of one man who risked everything to follow his conscience and stand in defiance of tyranny.
In 1934, Lewis Mumford critiqued the industrial energy system as a key source of authoritarian economic and political tendencies in modern life. Recent debate continues to engage issues of energy authoritarianism, focusing on the contest between energy-driven globalization (the spread of energy deregulation and the simultaneous consolidation of the oil, coal, and gas industries) and the so-called "sustainable energy" strategy that celebrates the local and community scale characteristics of renewable energy. Including theoretical inquiries and case studies by distinguished writers, Transforming Power is divided into three parts: Energy, Environment, and Society; The Politics of Conventional Energy; and The Politics of Sustainable Energy. It interrogates current contemporary energy assumptions, exploring the reflexive relationship between energy, environment, and society, and examining energy as a social project. Some of these have promised a prosperous future founded upon technological advances that further modernize the modern energy system, such as "inherently safe" nuclear power, environmentally friendly coal gasification, and the advent of a wealthier, cleaner world powered by fuel cells; and the "green technologies," said by advocates to prefigure a revival of human scale development, local self-determination, and a commitment to ecological balance. br This volume offers a timely engagement of the social issues surrounding energy conflicts and contradictions. It will be of interest to policymakers, energy and environmental experts, sociologists, and historians of technology.
The Sudosteuropa-Gesellschaft (Southeast Europe Society or SOEG) was founded in 1940 to formulate wartime policy in Southeast Europe; its organizational life began and ended with the Third Reich. In his analysis of the creation, growth, and death of the SOEG, Dietrich Orlow focuses on the institutional behavior and power struggles of this microcosm of the Nazi system. Its story is illustrative of the nature of politics in all totalitarian societies and reveals the aims and the failure of Germany's wartime exploitation of the Balkan resources and the long-term economic designs for the Balkans after the Third Reich's expected victory.
Turning Points in Modern Times focuses on events after 1917: the rise of Nazism on the Right and authoritarianism on the Left. Bracher provides an incisive framework for understanding the great ideological confrontation of this century--democracy versus totalitarianism in the forms of fascism, Nazism, and communism. His analysis of the outcomes underscores the significance and power of democratic values and governments. The doyen of German political history, Karl Dietrich Bracher extends the argument against dictatorship that runs through his life's work, offers a blueprint for dealing with the recent past of the communist East German State (DDR), looks at the true facts of the Stasi collaboration, and challenges misperceptions of Hitler, Stalin, and others. He demonstrates the kinship between fascism and communism, considers Weimar and liberalism, assesses the legacy of Nazism, and outlines the ethos of democracy. In all this Bracher exposes the twentieth-century threats to the democratic state so that they can never again subvert representative government. A founder of the new history of Germany, which considers the larger context for Hitler and illuminates events through the theories of social science and the values of liberalism and democracy, Bracher writes in the tradition of Acton, Burckhardt, Croce, and Dahrendorf. This is a vital history lesson for our turbulent times, when once more democracy is on the march after a twilight century.
This is a story of war and peace. It may have been the greatest crime of the century after the Bolshevik coup and Russian Revolution and the murder of the Russian Romanov Tsar Nicholas II, his wife Tsarina Alexandra and their five young children: four Grand Duchesses Olga, Anastasia, Tatiana, Marie and the Tsarevich, Alexis. It is our story. And I want to share it with you now because it is your story too.
While Mies van der Rohe’s pavilion at the International Exposition in Barcelona in 1929 went unnoticed by most of the visitors to the fairgrounds, contemporary critics enthusiastically hailed it as the most convincing statement of the Modern Age. This book presents 100 selected texts about this much discussed building, written then and now: from the opening speech by the Spanish king, to newspaper articles and private letters, voices of contemporary architects, architecture critics and historians, and even a text by artist Ai Weiwei, who created an installation in the outdoor area of the pavilion in 2010. Thus the history of this building’s reception depicts a dazzling picture and inconceivable breadth, including statements by such eminent authors as Frank Lloyd Wright, Leonardo Benevolo, Rem Koolhaas, Peter Eisenman.
Principles of Optical Fiber Measurements focuses on the optical fiber systems, which are being added to the telephone networks of various countries around the world. This book explores the significance of optical fiber systems in the increasing variety of fiber-related products on the market. Comprised of seven chapters, this book starts with an overview of the fiber fabrication process with emphasis on the method of measurements to reduce fiber loss in the field of optical communication. This text then examines the special methods to measure extremely low dispersion in single-mode fibers. Other chapters consider the measurement requirements of commercial fiber manufacturers to allow them to specify their products as well as for fiber users to verify that they get what they expect. The final chapter deals with the various measurement methods for determining the V value of fibers as well as the geometrical dimensions of fibers and preforms. This book is a valuable resource for specialists and readers who desire a better understanding of fiber specifications.
Principles of Quantum Electronics focuses on the concept of quantum electronics as the application of quantum theory to engineering problems. It examines the principles that govern specific quantum electronics devices and presents their theoretical applications to typical problems. Comprised of 10 chapters, this book starts with an overview of the Dirac formulation of quantum mechanics. This text then considers the derivation of the formalism of field quantization and discusses the properties of photons and phonons. Other chapters examine the interaction between the electromagnetic field and charged particles. This book discusses as well the interaction of radiation with free and bound electrons, with focus on the spontaneous and stimulated emission of radiation by bound electrons. The final chapter provides the investigation that Maxwell's theory can be regarded as the quantum theory of a single photon. This book is a valuable resource for graduate students, specialists, and engineers who are interested in the field of quantum electrodynamics.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.