1. Evaluation of Photographic MTF From Edge Image Analysis Using Area Sampling Technique

   • S. K. Sarkar
   • A. Basuray

   OriginalPaper 01 September 1981 Pages: 41 - 45

2. Elementary Studies on Aberration of Lens Elements and Components 1. Thin/Thick Lens—Axial Case.

   • A. K. Ghosh
   • M. De

   OriginalPaper 01 September 1982 Pages: 46 - 50

3. New Results in Holography with Partially Coherent Light

   • MIina Shah

   OriginalPaper 01 September 1982 Pages: 51 - 56

4. The Modified Triangular Path Reversing Interferometer

   • R. N. Chakrabarti
   • S. P. Basu

   Short Communication 01 September 1981 Pages: 57 - 59