Coaxial architecture of an optical neural network with a lenslet array.
A theoretical limitation on the neuron numbers (N x N) of a spatial interconnection system based on a lenslet array is analyzed. To improve the limitation, we propose a submatrix coaxial interconnection architecture. Off-axial aberration is decreased, and high light efficiency is achieved. A detailed analysis is given.
Gao
S
S
Zhang
Y
Y
Yang
J
J
Mu
G
G