Whatever became of holography? (2011)

Holography, a technology that records and reconstructs three-dimensional images, has seen significant advancements in the past decade. In the 1960s, Emmett Leith and Juris Upatnieks at the University of Michigan developed the first practical method for creating holograms. Their technique used lasers and photographic plates to capture and display 3D images. Since then, holography has been used in various fields, including medicine, education, and entertainment. The development of new materials and technologies has improved the quality and availability of holographic displays. Today, holography is being used in applications such as holographic displays, holographic storage, and holographic encryption. Researchers are also exploring the use of holography in fields like biomedicine and materials science. Despite its potential, the technology still faces challenges, including the need for high-powered lasers and complex data processing.