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Low-loss bloch wave guiding in open structures and highly compact efficient waveguide-crossing arrays

United States Patent

March 8, 2011
View the Complete Patent at the US Patent & Trademark Office
Low-loss waveguide structures may comprise a multimode waveguide supporting a periodic light intensity pattern, and attachments disposed at the waveguide adjacent low-intensity regions of the light intensity pattern.
Popovic; Milos (Somerville, MA)
Massachusetts Institute of Technology (Cambridge, MA)
12/ 288,716
October 22, 2008
GOVERNMENT RIGHTS This invention was made with government support under Grant No. W911NF-06-1-449 awarded by the DARPA Program on Integrated Photonics Networks for Compact, Energy Efficient Supercomputers. The government has certain rights in this invention.