Microsoft Technology Licensing, LLC

Charles Ernest Whittaker

Richard John Black

Austin N Donnelly

Timothy John Deegan

Ioan Alexandru Stefanovici

James Hilton Clegg

Rokas Drevinskas

Ariel Gomez Diaz

Masaaki Sakakura

Daniel Jonathan Finchley Cletheroe

Hugh David Paul Williams

Thomas Torsten Dr Winkler

Teodora Ilieva

Pablo Rafael Andreas Wilke Berenguer

Bridgette Rosanna Doris Cooper

Erika Blancada Aranas

A method of writing data to a transparent substrate comprises forming a first voxel by focusing a first laser pulse on a first location in a transparent substrate; and forming a second voxel by focusing a second laser pulse on a second location in the transparent substrate. The first laser pulse and the second laser pulse have different amplitudes, resulting in the first and second voxels having different strengths. Also provided are a system useful for implementing the method; an optical data storage medium obtainable by the method; and a method of reading data from the optical data storage medium.

Phase-modulated optical data storage

Growing community of inventors

Cambridge, United Kingdom

Charles Ernest Whittaker