We compared power spreading of a partially captured orbital-angular-momentum (OAM) beam by using single and double apertures. Double apertures could help reducing crosstalk from OAMl to OAMl+m by ∼10 dB, where l is an integer and m is an odd number.
|State||Published - 2014|
|Event||2014 Conference on Lasers and Electro-Optics, CLEO 2014 - San Jose, United States|
Duration: 8 Jun 2014 → 13 Jun 2014
|Conference||2014 Conference on Lasers and Electro-Optics, CLEO 2014|
|Period||8/06/14 → 13/06/14|