Interference and optical coating

  • D. K. Awasthi 5/104, Vipul Khand, Gomti Nagar, Lucicnow-226010, U.P., India.
  • Sarita Chauhan Associate Professor, Department of Chemistry Sri Jai Narain P.G. College, Lucknow-226001,U.P., India
Keywords: multilayer, chemical coating, interference, light.

Abstract

Sunlight is composed of several colours like- violet, indigo, blue, green, yellow, orange and red. These colours can be observed by passing sunlight through prism. When this monochromatic light reflected through soap bubble or oil film on water, several colours are observed. The basic principle in this process is interference of light waves. Where thin film multilayer optical coating can change the colours and intensities of the reflected and passing beams of light from particular chemical coating on lenses.
Published
2017-10-10
Issue
Vol 5 No 01 (2017): Anusandhan Vigyan Shodh Patrika
Section
Research Article

Copyright (c) 2017 Anusandhan Vigyan Shodh Patrika

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