Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David G. Grier0
Date of Patent
June 22, 2010
0Patent Application Number
124775840
Date Filed
June 3, 2009
0Patent Primary Examiner
Patent abstract
Systems and methods for encoding information in the topology of superpositions of helical modes of light, and retrieving information from each of the superposed modes individually or in parallel. These methods can be applied to beams of light that already carry information through other channels, such as amplitude modulation or wavelength dispersive multiplexing, enabling such beams to be multiplexed and subsequently demultiplexed. The systems and methods of the present invention increase the number of data channels carried by a factor of the number of superposed helical modes.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.