Bessel functions: parallel display and processing.
We present an optical setup that converts planar binary curves into two-dimensional amplitude distributions, which are proportional, along one axis, to the Bessel function of order n, whereas along the other axis the order n increases. This Bessel displayer can be used for parallel Bessel transformation of a signal. Experimental verifications are included.
Lohmann
A W
AW
Ojeda-Castañeda
J
J
Serrano-Heredia
A
A