<p>We describe a method of determining an aberration correction for a holographic image display system using a spatial light modulator (SLM) to display a hologram. Embodiments of the invention measure the corrections needed for a particular projection system, using the same system SLM as used to generate the images to provide wavefront- sensing holograms. The projector's projection optics are used to provide the wavefront sensor and there is no need for lenslets. Embodiments of the invention use a plurality of successive holograms directing light from differently-located patches on the hologram into the image.</p>
申请公布号
WO2010109241(A1)
申请公布日期
2010.09.30
申请号
WO2010GB50503
申请日期
2010.03.25
申请人
LIGHT BLUE OPTICS LIMITED;CABLE, ADRIAN, JAMES;MCCAUGHAN, GARETH, JOHN