Based on a special ONR seminar, Photons and Quantum Fluctuations draws together discoveries in nonclassical or "silent" light for research workers and postgraduates in quantum optics. With nonclassical light, noise is reduced in amplitude below that expected by previous applications of the uncertainty principles. Historians of science who wish to ponder the philosophical implications of these developments may also find this a useful volume.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

The 1850s offered the last remotely feasible chance for the United States to steer clear of Civil War. Yet fundamental differences between North and South about slavery and the meaning of freedom caused political conflicts to erupt again and again throughout the decade as the country lurched toward secession and war. With their grudging acceptance of the Compromise of 1850 and the election of Franklin Pierce as president in 1852, most Americans hoped that sectional strife and political upheaval had come to an end. Extremists in both North and South, abolitionists and secessionists, testified to the prevailing air of complacency by their shared frustration over having failed to bring on some sort of conflict. Both sets of zealots wondered what it would take to convince the masses that the other side still menaced their respective visions of liberty. And, as new divisive issues emerged in national politics-with slavery still standing as the major obstacle-compromise seemed more elusive than ever. As the decade progressed, battle lines hardened. The North grew more hostile to slavery while the South seized every opportunity to spread it. "Immigrant Aid Societies" flourished in the North, raising money, men, and military supplies to secure a free soil majority in Kansas. Southerners flocked to the territory in an effort to fight off antislavery. After his stirring vilification of the institution of slavery, Massachusetts senator Charles Sumner was brutally attacked on the floor of the United States Senate. Congress, whose function was to peacefully resolve disputes, became an armed camp, with men in both houses and from both sections arming themselves within the capitol building. In October 1858, Senator William Henry Seward said that the nation was headed for an "irrepressible conflict." In spite of the progress ushered in by the decade's enormous economic growth, the country was self destructing. The Shattering of the Union: America in the 1850s is a concise, readable analysis and survey of t

In tribute to the memory of Sergei Akhmanov, a pioneer in the field, Frontiers in Nonlinear Optics presents an overview of quantum electronics and nonlinear optics. The contributors, world leaders in this field, provide up-to-date surveys and current trends to ensure comprehensive coverage in all aspects of nonlinear optics. This fascinating collection is necessary reading both for researchers entering the field and for established researchers in nonlinear optics.

Based on a special ONR seminar, Photons and Quantum Fluctuations draws together discoveries in nonclassical or "silent" light for research workers and postgraduates in quantum optics. With nonclassical light, noise is reduced in amplitude below that expected by previous applications of the uncertainty principles. Historians of science who wish to ponder the philosophical implications of these developments may also find this a useful volume.

The High-Power Lasers and Applications Conference was held in Munich, June 20 - 22, 1977. The conference took place simultaneously with the "Laser 77, International Congress and Trade Fair" at the Munich Fair Ground. The meeting was a continuation of a series of colloquia on elec tronic transition lasers previously held in the United States. The main topics of the conference were: high-power VUV, UV, visible and IR la sers, including an analysis of laser systems, technology and laser con cepts. Also, some applications to nonlinear optics, chemical kinetics and spectroscopy, particularly with respect to isotope separation, were discussed. The conference was attended by 95 scientists representing Austria, Canada, England, Finland, Germany (FRG), Germany (GDR), France, Israel, Italy, The Netherlands, and the U.S.A. The organizers acknowledge financial support from the Deutsche Forschungs gemeinschaft, the U.S. Air Force Office of Scientific Research, the U.S. Air Force European Office of Aerospace Research and Development (EOARD) and the U.S. Army European Research Office, as well as from the companies Coherent Radiation, Spectra Physics and Cryophysics. Furthermore, we thank our colleagues Dr. Steven N. Suchard and Professor Jeffrey I. Steinfeld for coordinating the U.S. contribution to the conference. We are grateful to Frau Maischberger for administrative assistance."

The Fourth International Conference on Laser Spectroscopy (FICOLS) was held in the Hotel Oberfahrt in Rottach-Egern, Tegernsee, June 11-15, 1979. Rottach-Egern is a well-known health resort situated on the southern end of Lake Tegernsee. As with the previous laser spectroscopy conferences in Vail, Megeve, and Jackson, the purpose of FICOLS was to provide n informal setting where an international group of scientists active in laser spectroscopy could discuss current problems and developments in the field. The program consisted essen tially of invited lectures with appropriate time provided for the latest postdeadline results. The conference was attended by 340 scientists representing 25 countries: Austria, Australia, Brazil, Canada, - Peoples Re public of China, Denmark, Finland, France, Germany (FRG), Germany (GDR), Great Britain, India, Italy, Japan, Nether lands, New Zealand, Norway, Pakistan, Poland, Spain, Sweden, Switzerland, U.S.k, U.S.S.R., and Yugoslavia. Unfortunately five of our colleagues from Japan who planned to attend the meeting could not come due to an interruption of airline schedules, Their absence was a distinct loss to the conference. However, their papers will be published in one of the forthcoming issues of the journal Applied Physics. Numerous people have contributed to making the conference a success. Especially we would like to thank the members of the steering committee for their advice concerning the program."

This volume contains the lectures and seminars presented at the NATO Advanced Study Institute on IIAdvances in Laser Spectroscopyll the tenth course of the Europhysics School of Quantum Electronics, held under the supervision of the Quantum Electronics Division of the European Physical Society. The Institute was held at Centro "I Cappuccinill San Miniato, Tuscany, July 26, - August 7, 1981. The Europhysics School of Quantum Electronics was started in 1970 with the aim of providing instruction for young researchers and advanced students already engaged in the area of quantum elec- tronics or wishing to switch to this area from a different back- ground. From the onset, the School has been under the direction of Prof. F. T. Arecchi, then at the University of Pavia, now at the University of Florence, .and Dr. D. Roess of Siemens, Munich. In 1981, Prof. H. Walther, University of Munich and Max-Planck- Institut fUr Quantenoptik joined as director. Each year the Directors choose a subject of particular interest, alternating fundamental topics with technological ones, and ask colleagues specifically competent in a given area to take the scientific responsibility for that course.

"Ode to a Quantum Physicist" celebrates the scientific achievements of Marlan O. Scully on the occasion of his sixtieth birthday. It combines personal reminiscences from other renowned physicists who have known and worked with him over the years and 60+ scientific articles from the frontiers of Quantum Optics inspired by the work of M. O. Scully. The topics of these articles, published in the special volume 179 of "Optics Communications," range from classical optics via atomic physics and quantum mechanics to non-linear optics.

The book opens with special greetings from Tony Siegman, the former president of the Optical Society of America and Benjamin Bederson, the Editor-in-Chief Emeritus of "Physical Review." A long time friend, Ali Javan, dating back to Marlan's MIT days, highlights some of Marlan's scientific contributions.
Heidi Fearn's poems humanize physical phenomena and set the stage for the more personal reminiscences to come.

Friends and colleagues of Marlan from the various stages of his scientific life shed some light on his human side. These stories reflect the admiration and respect the quantum physics community holds for Marlan and bring out many humorous anecdotes of their interactions with him. Judy Scully, his wife, takes us through Marlan's youth and college years in Wyoming. Leon Cohen illuminates the Yale days and Marlan's interactions with Willis E. Lamb. Pierre Meystre describes his arrival in Tucson from
Switzerland for his first postdoctoral position with Marlan. The move from Tucson to Albuquerque is one of Suhail Zubairy's memories. Herbert Walther shines light on the impact of the multi-national Marlan and in particular, on the Max-Planck-Institut fu Quantenoptik. Wolfgang Schleich looks at his mentor
Marlan from a graduate student's point of view and opens the arena for Reesor Woodling's description of Marlan's cattle business. We conclude the trail by the article of Thomas Walther, Ed Fry and George Welsch, who bring us up to date with Marlan's activities in Texas A & M.

The actual birthday party and scientific celebration took place as a special two-day colloquium on "Modern Trends in Quantum Optics" at the Max-Planck-Institut fur Quantenoptic in Garching, Germany on June 29-30, 1999. Included in this book is the program of this meeting, as wel as some excerpts from the celebration, such as, the after dinner speech by Roy J. Glauber followed by a photo album of Marlan's life. The poems by Olga Kocharovskaya poetically describe Marlan's scientific achievements. The concluding talk by Bruce Shore, given at this meeting, begins the connection to the papers by Don Kobe, Danny Greenberger and Mark Hillary, and Shi-Yao Zhu et al. covering topics from gauge invariance via unbreakable codes to photonic band gaps. The articles from the special issue of "Optics Communications" conclude this Festschrift.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Opera: Historiae, Volume 3; Opera: Historiae; Cornelius Tacitus Cornelius Tacitus, Georg H. Walther Schwetschke, 1831

In the early 1850s, northerners and southerners alike used the term fire-eater to describe anyone whose views were clearly outside the political mainstream. Eventually, though, the word came to be most closely identified with those southerners who were staunch and unyielding advocates of secession. In this broadly researched and illuminating study, Eric H. Walther examines the lives of nine of the most prominent fire-eaters: Nathaniel Beverly Tucker, William Lowndes Yancey, John Anthony Quitman, Robert Barnwell Rhett, Laurence M. Keitt, Louis T. Wigfall, James D.B. De Bow, Edmund Ruffin, and William Porcher Miles. Walther paints skillful portraits of his subjects, analysing their backgrounds, personalities, and contributions to the movement for disunion. Although they shared the common goal of southern independence, Walther shows that in many respects the fire-eaters differed markedly from one another. It was their very diversity, he maintains, that enabled them to appeal to such a wide spectrum of southern opinion and thereby rally support for secession. In his exploration of the role of the fire-eaters in the secession movement, Walther touches upon a number of perennial themes in southern history, including the appeal of proslavery thought and southern expansionism, the place of education and industrialization in antebellum southern society, the significance of oratory in southern culture, and the nature of southern nationalism. He also describes the fire-eaters' activities on behalf of the Confederacy and traces the course of their lives after the war. The Fire-Eaters makes a valuable contribution to our understanding of the secession movement and the context in which it developed. There is no other study available that treats these men as a group and that delineates their manifold differences as well as their similarities. Walther shows that secessionism was not a monolithic ideology but rather a movement that emerged from many sources, spoke in many voices, and responded to a number of regional problems, needs, and aspirations.

William Lowndes Yancey (1814-63) was one of the leading secessionists of the Old South. In this first comprehensive biography, Eric H. Walther examines the personality and political life of the uncompromising fire-eater. Born in Georgia but raised in the North by a fiercely abolitionist stepfather and an emotionally unstable mother, Yancey grew up believing that abolitionists were cruel, meddling, and hypocritical. His personal journey led him through a series of mentors who transformed his political views, and upon moving to frontier Alabama in his twenties, Yancey's penchant for rhetorical and physical violence was soon channeled into a crusade to protect slaveholders' rights. Yancey defied Northern Democrats at their national nominating convention in 1860, rending the party and setting the stage for secession after the election of Abraham Lincoln. Selected to introduce Jefferson Davis in Montgomery as the president-elect of the Confederacy, Yancey also served the Confederacy as a diplomat and a senator before his death in 1863, just short of his forty-ninth birthday. More than a portrait of an influential political figure before and during the Civil War, this study also presents a nuanced look at the roots of Southern honor, violence, and understandings of manhood as they developed in the nineteenth century.