Conference Publication Details
Mandatory Fields
Pandey N.;Hennelly B.
Proceedings of SPIE - The International Society for Optical Engineering
Compensation of reference beam sphericity in a multi-perspective digital holography based record-display setup
Optional Fields
3D display Digital holography Sphericity compensation
The presence of a residual sphericity in a reference beam causes magnification in the reconstructed image in digital holography. We discuss a method to estimate the relative sphericities in a multi-perspective multi-camera digital hologram recording unit. The digital holograms can then be compensated with numerical quadratic phase factors so that the object appears with the same magnification in all the reconstructions. © 2011 SPIE.
Grant Details