4 papers
Laser detection using liquid crystal polarization modulators
David M Benton
Lasers can be identified by their relatively long coherence lengths using interferometry. A Mach Zehnder interferometer incorporating liquid crystal polarization modulators is demo…
Developing Concurrent Coding: An unconventional encoding scheme applied to visible light communications
David M Benton
An unconventional encoding scheme called concurrent coding, has recently been demonstrated and shown to offer interesting features and benefits in comparison to conventional techni…
A Proposed Method for a Photon-Counting Laser Coherence Detection System to Complement Optical SETI
David M. Benton
The detection of laser radiation originating from space is a positive indicator of Extra Terrestrial Intelligence (ETI). Thus far the optical search for ETI (OSETI) has looked for…
Concurrent Coding: A Reason to Think Differently About Encoding Against Noise, Burst Errors and Jamming
David M Benton
Concurrent coding is an unconventional encoding technique that simultaneously provides protection against noise, burst errors and interference. This simple-to-understand concept is…