computer generated hologram
1Computer-generated holography — (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by… …
2Computer generated holography — (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by… …
3Optical vortex — An optical vortex (also known as a screw dislocation or phase singularity) is a zero of an optical field, a point of zero intensity. Research into the properties of vortices has thrived since a comprehensive paper by Nye and Berry, in 1974,[1]… …
4Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… …
5Jane (Ender's Game) — In Orson Scott Card s Ender series, Jane is an artificial sentience thought to exist within the ansible network by which spaceships and planets communicate instantly across galactic distances. She has appeared in the novels Speaker for the Dead …
6Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture …
7Ancient technology in Stargate — The Ancients (also known as Alterans and Lanteans ) are a fictional advanced race in the Stargate franchise, and are depicted as the precursor to modern day humans. Their most notable creation in Stargate mythology is the entire Stargate network …
8List of fictional computers — Computers have often been used as fictional objects in literature, movies and in other forms of media. Fictional computers tend to be considerably more sophisticated than anything yet devised in the real world. This is a list of computers that… …
9Digital holographic microscopy — Contents 1 Working principle 2 Advantages 3 Applications 4 …
10Kristine Kochanski — Red Dwarf character First appearance The End Last appearance Red Dwarf: Back to Earth (Part Three) Portrayed by Clare Grogan (series 1, 2, 6) Chloë Annett (Series 7, 8, Back to Earth) …
