Harvard Scientists Create New States of Light

[jedishrfu]

Scientists are exploring new states of light with orbital angular momentum
https://futurism.com/harvard-scientists-made-material-creates-completely-new-states-light/

Research paper
http://science.sciencemag.org/content/early/2017/11/01/science.aao5392

 

[tech99]

I am uncertain whether the phenomenon can work in the far field in free space.

 

[Andy Resnick]

Scientists are exploring new states of light with orbital angular momentum

https://futurism.com/harvard-scientists-made-material-creates-completely-new-states-light/

The announcement is a little late: 25 years or so.

https://www.osapublishing.org/Direc...5-10-11265.pdf?da=1&id=363720&seq=0&mobile=no

(and yes, it 'works' in free space).

 

[jedishrfu]

The announcement is a little late: 25 years or so.

https://www.osapublishing.org/Direc...5-10-11265.pdf?da=1&id=363720&seq=0&mobile=no

(and yes, it 'works' in free space).

It came from afar.

 

[jerromyjon]

https://www.osapublishing.org/Direc...5-10-11265.pdf?da=1&id=363720&seq=0&mobile=no

Your link is broken.

 

[Andy Resnick]

It came from afar.

Your link is broken.

Apologies: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-25-10-11265&origin=search