Nature

Polarization multiplexed diffractive computing: all-optical implementation of a group of linear transformations through a polarization-encoded diffractive network

To overcome this challenge, we used a non-trainable, pre-determined array of linear polarizers (at 0°, 45°, 90° and 135°) within the diffractive network that acted as polarization seeds for the ...
Nature

Quantum circuit for non-unitary linear transformation of basis sets

We rewrite the unitary linear transformation of basis set using wedge exterior notation, which can then be easily extended to the non-unitary case. 2. A quantum circuit is proposed for non-unitary ...