1. The Concept of Pattern Signatures And Two Novel Ways of Image Analysis (The Prelude to An Intelligent CT or MRI Scanner)

   • Debashis Sarkar

   OriginalPaper 01 December 1993 Pages: 95 - 118

2. On the Fabrication and Uses of Quasi-Optical Millimetre Wave Diffraction Gratings — A Comparative Study

   • Sonali Chakrabarti
   • J. N. Chakravorty

   OriginalPaper 01 December 1993 Pages: 119 - 125

3. Characteristics of Diffractionless Beams

   • Baida Lü
   • Bin Zhang
   • Chenglong Yang

   OriginalPaper 01 December 1993 Pages: 126 - 132

4. Operation of Cr⁴⁺: Mg₂SiO₄ Pumped With A Titanium Sapphire Laser

   • H. B. Ahmad
   • X. Jiang
   • T. A. King

   OriginalPaper 01 December 1993 Pages: 133 - 135

5. Fidelity Analysis Of Phase Conjugated One-way Transmitted Images Through A Thin Distortion Medium Using Moire/ Technique

   • P. R. Sredhar
   • K. V. Sriram
   • R. S. Sirohi

   OriginalPaper 01 December 1993 Pages: 136 - 141