A method of data compression and transmission include splitting a wave
function representative of an input data set into an arbitrarily oriented
elliptical polarization state and a comparator wave function state, the
comparator wave function state being transmitted to a detector. A quantum
Fourier transform is performed on the arbitrarily oriented elliptical
polarization state to yield a quantum computational product. A quantum
Hadamard transform is performed on the quantum computational product to
yield one of two possible quantum particle outputs. The input data set is
reconstructed based upon the coincident arrival of the comparator wave
function state and one of the two quantum particle outputs. A method is
performed on either a quantum computer or a digital computer. An optical
bench with appropriate electronics is particularly well suited to
function as a quantum computer for the compression and transmission of
data corresponding to sound.