International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 08 | Aug 2022
p-ISSN: 2395-0072
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A review on recent development in Holography Snehasish Bera , Koushik Pal, Saynee Paul , Suniket Pradhan Department of Electronics & Communication Engineering, Guru Nanak Institute of Technology, Kolkata, India ---------------------------------------------------------------------***--------------------------------------------------------------------On the hologram bandwagon the industry for entertaining Abstract - Now a days, technology is going through beyond jumped and beamed around by the mobile game.
our expectation and always discover new gadgets every time and every second. In this paper, we are saying about Dennis Gabor who is the inventor of this unremarkable thing and overviewing those papers which is basically made by Hologram through Holography. We are following and recognize some articles where all the Hologram or Holography papers are long lasted. And know about briefly that the meaning of the Hologram and Holography in our modern future where every people can include themselves through some new inventions and projects where something is floating in the air or something is moving or running through the projector and also so many thing. We are describing that as a review paper about hologram through Holography. That’s all we may have concern.
In the hologram technology the developments have been leading so many industries which takes advantage of their facilities. In simple terms, a three-dimensional projection which is made by Hologram technology can be notice without taking special things such as cameras or glasses. any angle can view from the image, so the user walks around through the display and the move and shift the image professionally. a product picture stays as a static Holographic Image, or graphical sequences watched by multiple people from any point of view. Working Principle of Holography
Key Words: Holography, Hologram, interference pattern ; wavefront; bandwagon; Ambisonic sound; “rain rig”; IOP Publishing Ltd; Electron Microscopy; exploitation of interferometry; Gatorade Water.
Holography is a conceptual technique that enables a field of light which is to be recorded and rearranged when the light field is real, is no longer stay, the original objects is due to be absent.
1. INTRODUCTION
Holography can think of as somewhere as sound recording, whereby vibrating matter created sound fields like musical instruments or vocal cords, that it can be reproduced in such a way is encoded later, without the real vibrating matter. However, like Ambisonic sound recording in which a sound field can rearrange from any side of the reproduction. Main Types of Holograms
Between all the technologies and achievements, there is one thing which will be discovered through an image which we can touch and feel in a 3D display around the world. That’s called holographic image. This image made by Hologram. And when all the contrast themselves together, they are called Holography. Holography is a unique technique that enables to record a wavefront and re-constructed it. Holography is also known as generating three-dimensional images method, and it also has a range of applications which spread widely. Now a days, a hologram can make for any type of wave. superimposing made hologram a second wavefront (reference beam) on the interest, thereby it generates an interference pattern where a physical medium is recorded.
In the Holographic Projection, there are so many types of holograms are used for 3D Projection. That is• Transmission Holograms: Using the light source and the lasers is situated through the hologram to observe the transmission.
The Hungarian ‘Dennis Gabor’ who is the father of Holography, who invented the hologram and explained his discovery when he published an article since the year of 1948: "The purpose of this work is a new method to form the stages of an optical images is being purposed. Importance of Holography through Hologram Hologram technology is getting a start slowly and give a good result in our daily lives. Students who are in medical line are now being learnt to use something new that educates them learning from holograms.
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