Abstract
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.
Document Type
Patent
Patent Number
US 7,983,570
Application Serial Number
12/618,370
Issue Date
7-19-2011
Current Assignee
UCFRF
Assignee at Issuance
UCFRF
College
College of Optics and Photonics
Department
CREOL
Allowance Date
3-16-2011
Filing Date
11-13-2009
Assignee at Filing
UCFRF
Filing Type
Nonprovisional Application Record
Donated
no
Recommended Citation
Li, Guifang and Han, Yan, "Direct Detection DIfferential Polarization-Phase-Shift Keying for High Spectral Efficiency Optical Communication" (2011). UCF Patents. 123.
https://stars.library.ucf.edu/patents/123