A new technique that combines optical plates to manipulate laser light improves the quality of holograms.
Read more at: http://phys.org/news/2013-11-holograms-greatness.html#jCp
Read more at: http://phys.org/news/2013-11-holograms-greatness.html#jCp
A new technique that combines optical plates to manipulate laser light improves the quality of holograms.
Holography makes use of the peculiar properties of laser light to record and later recreate three-dimensional images, adding depth to conventionally flat pictures. Zhi Ming Abel Lum and co‐workers at the A*STAR Data Storage Institute, Singapore, have now developed a method for increasing the number of pixels that constitute a hologram, thus enabling larger and more realistic three-dimensional images.