This book deals with the basic fundamentals, understanding, and design of optical thin films, or interference coatings for practical production. It focuses on one of the main subjects that is critical to meeting the practical challenges of producing optical coatings. This is the design of coatings, an understanding of which allows the practitioner to know the possibilities and limitations involved in reducing, enhancing, or otherwise controlling the reflection, transmission, and absorption of light (visible or otherwise). This Fifth Edition now includes measurement of index, thickness, and color; the determination of tooling factors; and the programming of Macros, Workbooks, and FilmStar Basic.
This book deals with the typical equipment, materials, processes, monitoring, and control used in the practical fabrication/production of optical thin films. It focuses on the practical elements needed to actually produce optical coatings.
Were the Chinese the first to discover America in 1421? Did Jesus and Mary Magdalene have children together? Did extraterrestrials visit the earth during prehistory and teach humans how to build pyramids and stone structures? These are only a few of the controversial and intriguing questions that Ronald H. Fritze investigates in Invented Knowledge. This incredible exploration of the murky world of pseudo-history reveals the proven fact, the informed speculation, and the pure fiction behind lost continents, ancient super-civilizations, and conspiratorial cover-ups—as well as the revisionist historical foundations behind religions such as the Nation of Islam and the Church of Jesus Christ of the Latter-day Saints. Drawing on the best scholarship available, Fritze shows that in spite of strong, mainstream historical evidence to the contrary, many of these ideas have proved durable and gained widespread acceptance. As the examples in Invented Knowledge reveal, pseudo-historians capitalize on and exploit anomalies in evidence to support their claims, rather than examining the preponderance of research as a whole. From Indiana Jones and the Kingdom of the Crystal Skull to 10,000 B.C., the sensationalist topics of pseudo-history captivate audiences and permeate popular culture. Invented Knowledge offers many entertaining and enthralling examples of spurious narratives, artificial chronologies, and ersatz theories in a book guaranteed to intrigue, open eyes, and spark conversation among readers—skeptics and believers alike.
Monte Albán was the capital of the Valley of Oaxaca, Mexico, ca. 500 BC–AD 600, but once its control began to wane, other sites filled the political vacuum. Archaeologists have long awaited a meticulous excavation of one of these sites—one that would help us better understand the process that transformed second-tier sites into a series of polities or señoríos that competed with each other for centuries. This book reports in detail on Ronald Faulseit’s excavations at the site of Dainzú-Macuilxóchitl in the Valley of Oaxaca. His 2007–2010 mapping and excavation seasons focused on the Late Classic (AD 600–900) and Early Postclassic (AD 900–1300). The spatial distributions of surface artifacts—collected during the intensive mapping and systematic surface collecting—on residential terraces at Cerro Danush are analyzed to evaluate evidence for craft production, ritual, and abandonment at the community level. This community analysis is complemented by data from the comprehensive excavation of a residential terrace, which documents diachronic patterns of behavior at the household level. The results from Faulseit’s survey and excavations are evaluated within the theoretical frameworks of political cycling and resilience theory. Faulseit concludes that resilient social structures may have helped orchestrate reorganization in the dynamic political landscape of Oaxaca after the political collapse of Monte Albán.
The Maya created one of the world's most brilliant civilizations, famous for its art, astronomy, and deep fascination with the mystery of time. Despite collapse in the ninth century, Spanish invasion in the sixteenth, and civil war in the twentieth, eight million people in Guatemala, Belize, and southern Mexico speak Mayan languages and maintain their resilient culture to this day. Traveling through Central America's jungles and mountains, Ronald Wright explores the ancient roots of the Maya, their recent troubles, and prospects for survival. Embracing history, anthropology, politics, and literature, Time Among the Maya is a riveting journey through past magnificence and the study of an enduring civilization with much to teach the present. "Wright's unpretentious narrative blends anthropology, archaeology, history, and politics with his own entertaining excursions and encounters." -- The New Yorker; "Time Among the Maya shows Wright to be far more than a mere storyteller or descriptive writer. He is an historical philosopher with a profound understanding of other cultures." -- Jan Morris, The Independent (London).
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