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picture1_Ppt On Laser 70150 | Holography1


picture2_Ppt On Laser 70150 | Holography1 picture3_Ppt On Laser 70150 | Holography1

 186x       Filetype PPT       File size 0.88 MB       Source: cms.gcg11.ac.in


File: Ppt On Laser 70150 | Holography1
Holography 2 History of Holography • Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser • Leith and Upatnieks (1962) applied laser ...

icon picture PPT Filetype Power Point PPT | Posted on 29 Aug 2022 | 2 years ago
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...Holography history of invented in by dennis gabor for use electron microscopy before the invention laser leith and upatnieks applied light to introduced an important off axis technique conventional vs holographic photography d version a scene photograph lacks depth perception or parallax film sensitive only radiant energy phase relation i e interference are lost hologram freezes intricate wavefront that carries all visual information view is reconstructed what we would have seen if present at original through window defined provides converts into amplitude maximum out minimum interfere from with reference wave complex pattern microscopically spaced fringes holos greek whole message...
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