Multi-channel stereophonic systems that can create images of acoustic sources are introduced. The systems are analyzed in conjunction with optical holographic recording and reconstruction methods. The diffraction problem from the multi-channel system, generation of the primary image and the conjugate image are dis-cussed.
Poohsan N. Tamura,
"Stereophonic Recording And Reconstruction Methods To Generate Real And Virtual Images", Proc. SPIE 0215, Recent Advances in Holography, (14 May 1980); doi: 10.1117/12.958433; https://doi.org/10.1117/12.958433