Author Of 1 Presentation
PDS - Photonics for Defense Systems
TuF3.3 - “HIDING” A LOW-INTENSITY 50-GBIT/S QPSK FREE-SPACE OPTICAL BEAM THAT CO-AXIALLY PROPAGATES ON THE SAME WAVELENGTH WITH A HIGH-INTENSITY 50-GBIT/S QPSK OPTICAL BEAM USING ORTHOGONAL MODE MULTIPLEXING
Presentation Type
Contributed Submission
Authors
- H. Song (US) University of Southern California
- A. Almaiman (US) University of Southern California
- H. Song (US) University of Southern California
- Z. Zhao (US) University of Southern California
- R. Zhang (US) University of Southern California
- K. Pang (US) University of Southern California
- C. Liu (US) University of Southern California
- L. Li (US) University of Southern California
- K. Manukyan (US) University of Southern California
- S. Zach (IL) Tel Aviv University
- N. Cohen (IL) Tel Aviv University
- M. Tur (IL) Tel Aviv University
- A. Willner (US) University of Southern California
Date
08/20/2019
Time
01:15 PM - 03:15 PM
Room
Pelican
Duration
15 Minutes
Lecture Time
02:15 PM - 02:30 PM
Abstract
Abstract
We experimentally demonstrate using data-carrying Gaussian beam to “hide” a weaker data carrying OAM beam. A 50-Gbit/s QPSK data link with Q factor above 4.5 is realized for the weak OAM beam when the power difference between Gaussian and OAM beam is 30-dB.