This book is the author's attempt and duty to, in the words of Elie Wiesel, ""Bear witness for the dead and for the living". Through extensive research in archives, family documents, and literature, Laufer unearthed his father's lost biography as a slave in the Hungarian forced labor battalions and in German concentration camps, his return to Hungary, and his daring escape from Stalinist Hungary to Israel. Laufer's father's experiences mark one of the saddest points in Jewish history. The story is contrasted with his own in Israel during the Six Days War, a pinnacle in Jewish history and during the Israeli wars that followed.

This book is the author's attempt and duty to, in the words of Elie Wiesel, ""Bear witness for the dead and for the living". Through extensive research in archives, family documents, and literature, Laufer unearthed his father's lost biography as a slave in the Hungarian forced labor battalions and in German concentration camps, his return to Hungary, and his daring escape from Stalinist Hungary to Israel. Laufer's father's experiences mark one of the saddest points in Jewish history. The story is contrasted with his own in Israel during the Six Days War, a pinnacle in Jewish history and during the Israeli wars that followed.

Notes from the Valley of Slaughter is an eyewitness journal and diary of the Holocaust, written in the ghetto of Šiauliai, Lithuania, by Dr. Aharon Pick (1872–1944). A physician, scholar, and community leader, Pick was a keen observer of the hardships of ghetto life, and his journal represents a detailed account of the tragic events he witnessed as well as a sensitive, almost poetic personal testament. Pick's journal covers the tumultuous late 1930s, the 1940–41 Soviet occupation of Lithuania, and the catastrophic German invasion and occupation, during which more than 90 percent of Lithuania's Jews were murdered. Pick was among a handful of Šiauliai Jewish physicians spared execution and allowed to work for the occupiers. Although Pick succumbed to illness in spring 1944, shortly before the ghetto was liquidated, his son Tedik buried the manuscript before fleeing the ghetto, retrieved it after liberation, and carried it with him to Israel. Notes from the Valley of Slaughter is one of only a handful of diaries to survive the annihilation of Lithuanian Jewry. Translated for the first time into English and extensively annotated, it conveys Pick's voice to a wider international audience for the first time.

Notes from the Valley of Slaughter is an eyewitness journal and diary of the Holocaust, written in the ghetto of Šiauliai, Lithuania, by Dr. Aharon Pick (1872–1944). A physician, scholar, and community leader, Pick was a keen observer of the hardships of ghetto life, and his journal represents a detailed account of the tragic events he witnessed as well as a sensitive, almost poetic personal testament. Pick's journal covers the tumultuous late 1930s, the 1940–41 Soviet occupation of Lithuania, and the catastrophic German invasion and occupation, during which more than 90 percent of Lithuania's Jews were murdered. Pick was among a handful of Šiauliai Jewish physicians spared execution and allowed to work for the occupiers. Although Pick succumbed to illness in spring 1944, shortly before the ghetto was liquidated, his son Tedik buried the manuscript before fleeing the ghetto, retrieved it after liberation, and carried it with him to Israel. Notes from the Valley of Slaughter is one of only a handful of diaries to survive the annihilation of Lithuanian Jewry. Translated for the first time into English and extensively annotated, it conveys Pick's voice to a wider international audience for the first time.

In a very short period of time, lasers have advanced from a mere research interest to an increasingly useful, commercially available tool for material processing, precision measurements, surgery, communication, and entertainment. This book provides the background in theoretical physics necessary to understand the engineering applications of lasers. It summarizes relevant theories of geometrical optics, physical optics, quantum optics, and laser physics while tying them to applications in such areas as fluid mechanics, combustion, surface analysis, material processing, and laser machining. The author clearly and thoroughly explains advanced topics such as laser Doppler velocimetry, laser-induced fluorescence, and holography. The book includes numerous examples and advanced problems that simulate real-world research and encourage independent reading and analysis. The book will benefit researchers and students across all branches of engineering.

In a very short period of time, lasers have advanced from a mere research interest to an increasingly useful, commercially available tool for material processing, precision measurements, surgery, communication, and entertainment. This book provides the background in theoretical physics necessary to understand the engineering applications of lasers. It summarizes relevant theories of geometrical optics, physical optics, quantum optics, and laser physics while tying them to applications in such areas as fluid mechanics, combustion, surface analysis, material processing, and laser machining. The author clearly and thoroughly explains advanced topics such as laser Doppler velocimetry, laser-induced fluorescence, and holography. The book includes numerous examples and advanced problems that simulate real-world research and encourage independent reading and analysis. The book will benefit researchers and students across all branches of engineering.