(I think I've posted earlier articles on this topic here in the past, but the forum search engine found either nothing or everything. Again.)
http://www.engadget.com/2012/06/26/new- ... using-OAM/
http://www.extremetech.com/extreme/1316 ... per-second
http://www.extremetech.com/extreme/1208 ... infinitely
http://iopscience.iop.org/1367-2630/14/3/033001/article
http://iopscience.iop.org/1367-2630/14/ ... 033001.pdf