US Patent Issued to SOOCHOW UNIVERSITY on May 6 for "Method and system for generating polarized propagation-invariant light field" (Chinese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,579, issued on May 6, was assigned to SOOCHOW UNIVERSITY (Suzhou, China).

"Method and system for generating polarized propagation-invariant light field" was invented by Yahong Chen (Suzhou, China), Zhen Dong (Suzhou, China), Xi Sun (Suzhou, China), Fei Wang (Suzhou, China) and Yangjian Cai (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a method and a system for generating a polarized propagation-invariant light field. The system includes a laser source, a spatial light modulator, a computer, a first lens, a shading element, a first quarter-wave plate, a second quarter-wave plate, a second lens, and a beam combin...