41. Holography requires temporally and spatially coherent light.42. In traditional holography , each viewing angle gives a different aspect of the same object. 43. In-line holography is another approach that provides some unique advantages for particle imaging. 44. By far the densest type of memory storage experimentally to date is electronic quantum holography . 45. These are of particular interest in holography . 46. It was founded in 1979 by Jason Sapan, one of the pioneers of holography . 47. The holography exhibit is really strange. 48. Like conventional photography, holography requires an appropriate exposure time to correctly affect the recording medium. 49. By late 2000, holography kits with inexpensive laser pointer diodes entered the mainstream consumer market. 50. Holographic interferometry is a technique which uses holography to monitor small deformations in single wavelength implementations.
