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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/063/05/0993-1001

    • Keywords

       

      Interferometry; holography; optical testing instruments

    • Abstract

       

      The paper describes a simple and cost effective method for the realization of an optical interferometer based on holographic optics, which use minimal bulk optical components. The optical arrangement in the proposed method involves a very simple alignment procedure and inexpensive holographic recording material is used in the formation of holographic optical elements. The proposed interferometer set-up is quite suitable for performing optical test studies on phase (transparent) objects in real-time. Recording schemes for the formation of holographic optical elements and the related technique for the realization of the interferometer set-up along with the experimental results have been presented.

    • Author Affiliations

       

      A K Aggarwal1 Sushil K Kaura1 D P Chhachhia1 A K Sharma1

      1. Coherent Optics Division, Central Scientific Instruments Organisation, Sector 30, Chandigarh - 160 030, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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