Efficient systems, devices, apparuatus and methods to generate, transmit and detect optical differential Jones-vector shift keying (DJSK) signals for digital optical communication systems is invented. It includes an electrical encoder and an optical encoder for generation of differentially encoded polarization-phase modulated optical signals and optical demodulators and balanced receivers for detection of the optical signals. The optical signals are transmitted through optical fiber links or free space.
Application Serial Number
Assignee at Issuance
College of Optics and Photonics
Assignee at Filing
Nonprovisional Application Record
Li, Guifang and Han, Yan, "Direct Detection DIfferential Polarization-Phase-Shift Keying for High Spectral Efficiency Optical Communication" (2010). UCF Patents. 122.