57 citations · 157 across the 5 of their papers we have counts for
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physics.optics2016★ 57 cited
Test of mode-division multiplexing and demultiplexing in free-space with diffractive transformation optics
Gianluca Ruffato, Michele Massari, Giuseppe Parisi +1
In recent years, mode-division multiplexing (MDM) has been proposed as a promising solution in order to increase the information capacity of optical networks both in free-space and…
quant-ph2016★ 22 cited
A general theorem on the divergence of vortex beams
G. Vallone, G. Parisi, F. Spinello +3
The propagation and divergence properties of beams carrying orbital angular momentum (OAM) play a crucial role in many applications. Here we present a general study on the divergen…