|
R. Clark Jones
R. Clark Jones (June 30, 1916April 26, 2004) was an American physicist working in the field of optics. He studied at Harvard University and received his PhD in 1941. Until 1944 he worked at Bell Labs, later until 1982 with the Polaroid Corporation. In a sequence of publications between 1941 and 1956 he demonstrated a mathematical model to describe the polarization of coherent light, the Jones calculus. When William Shurcliff wrote ''Polarized Light: Production and Use'' he praised R. C. Jones in the preface: "The author’s debt to Dr. R. Clark Jones, the inventor of the Jones calculus, is immeasurable. The sections dealing with the Stokes vector, the Mueller calculus, and the Jones calculus could not have been written without long and painstaking coaching by him."William Shurcliff (1962) ''Polarized Light: Production and Use'', Harvard University Press Publications * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toledo, Ohio
Toledo ( ) is a city in and the county seat of Lucas County, Ohio, United States. A major Midwestern United States port city, Toledo is the fourth-most populous city in the state of Ohio, after Columbus, Cleveland, and Cincinnati, and according to the 2020 census, the 79th-largest city in the United States. With a population of 270,871, it is the principal city of the Toledo metropolitan area. It also serves as a major trade center for the Midwest; its port is the fifth-busiest in the Great Lakes and 54th-biggest in the United States. The city was founded in 1833 on the west bank of the Maumee River, and originally incorporated as part of Monroe County, Michigan Territory. It was refounded in 1837, after the conclusion of the Toledo War, when it was incorporated in Ohio. After the 1845 completion of the Miami and Erie Canal, Toledo grew quickly; it also benefited from its position on the railway line between New York City and Chicago. The first of many glass manufacturers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
