Abstract
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.
| Original language | English |
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| 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
| Conference | 2014 Conference on Lasers and Electro-Optics, CLEO 2014 |
|---|---|
| Country/Territory | United States |
| City | San Jose |
| Period | 8/06/14 → 13/06/14 |