The Art and Science of Optical Design

by Robert R. Shannon

1997 · Cambridge University Press

The Art and Science of Optical Design is a comprehensive introduction to lens design, covering the fundamental physical principles and key engineering issues. Several practical examples of modern computer-aided lens design are worked out in detail from start to finish. The basic theory and results of optics are presented early on in the book, along with a discussion of optical materials. Aberrations, and their correction, and image analysis are then covered in great detail. Subsequent chapters deal with design optimisation and tolerance analysis. Several design examples are then given, beginning with basic lens design forms, and progressing to advanced systems, such as gradient index and diffractive optical components. In covering all aspects of optical design, including the use of modern lens design software, this book will be invaluable to students of optical engineering as well as to anyone engaged in optical design at any stage.

Becker-Shaffer's Diagnosis and Therapy of the Glaucomas

by Robert L. Stamper, Marc F. Lieberman, Michael V. Drake, Bernard Becker

2009 · Elsevier Health Sciences

Authored by three prominent specialists in the field, this text provides comprehensive coverage of diagnostic and treatment modalities for optimal glaucoma management. Revised throughout, this new edition presents the latest guidance in clinical examination, randomized trials, medical treatment, laser therapy, and surgical procedures. Hundreds of illustrations-with many classic black and white figures from the previous editions supplemented with new color images-depict the features of glaucomas and step-by-step procedures for their management, while expanded use of highlighted boxes, lists, and summary tables make the material easy to access. Evidence-based and updated information on all aspects of the glaucomas-including physiology, genetics, interventional trials, and new surgical techniques-offer a well-rounded foundation of knowledge for making the most informed diagnoses and choosing the most effective course of treatment. Combines the cumulative experience of three prominent glaucoma specialists-addressing a full range of clinical needs for practitioners of all levels-for a uniquely written coherent perspective.Includes extensive references to current and historically important sources to provide comprehensive interpretation of the latest medical literature. Synthesizes a classical approach to the glaucomas-based on seven earlier editions spanning over 40 years-with the most up-to-date evidence-based and epidemiologically-derived classifications and outcomes.Coherently correlates with authoritative consensus documents on key areas of glaucoma, drawn up by the world-wide specialists of the World Glaucoma Association, and reprinted in the text.Revamps traditional teachings on the angle closure glaucomas, in concert with the newest international literature and technologies, to keep you up to date on the latest advances.Illustrates detailed surgical interventions applicable to the complete spectrum of clinical settings-from the developing world through contemporary operating rooms.Examines the newest and most promising developments in pharmacology, laser and surgical advances for glaucoma management, to enable you to choose the most effective patient approach.Illustrates invaluable but little-known instruments for clinical and research diagnoses, including optic nerve cupping scales, bleb assessment instruments, and more.

The History of the Royal Artillery (Crimean Period)

by Julian Robert John Jocelyn

1911 · Naval & Military Press

From the doomed attempt to seize the Russian guns by the Light Brigade at Balaclava, to the Siege of Sebastopol itself, artillery played a major part in the Crimean War. This official history of the Royal Artillery Regiment in the conflict is therefore indispensible to a full picture of the war. Colonel Jocelyn's detailed account of operations opens with a description of the Regiment's organisation on the eve of the war, and discusses the changes brought about by the experience. Part II of the book deals with the military operations themseves, opening with the Battle of the Alma, the start of the protracted Siege of Sebastopol, the chaotic Battle of Balaclava and the bloody Battle of Inkerman. Although an official history, the author is unsparing in his criticism of errors when they occur. Each section of the book is accompanied by appendixes listing the forces, guns and officers present at each encounter. In addition there are 71 tables, 41 engravings, and ten maps."...Essential reading for a general view of the war as well as the details of the key part played by the artillery" Major Colin Robins

The Boys of Adams' Battery G

by Robert Grandchamp

2009 · McFarland

Raised from Rhode Island farmers and millworkers in the autumn of 1861, the Union soldiers of Battery G fought in such bloody conflicts as Antietam, Chancellorsville, Gettysburg, Spotsylvania, and Cedar Creek. At the storming of Petersburg on April 2, 1865, seven cannoneers were awarded the Medal of Honor for heroism in the face of the enemy. This history captures the battlefield exploits of the "Boys of Hope" but also depicts camp life, emerging cannon technology, and the social events of the Civil War.