1. Use Of Non-collimated Beam For Determining The Focal Length Of A Lens By Talbot Interferomentry

   • K. V. Sriram
   • M. P. Kothiyal
   • R. S. Sirohi

   OriginalPaper 01 September 1993 Pages: 61 - 66

2. Optical-Thermal Determination Of C_n² in the Lower Atmosphere

   • G. Pandithurai
   • S. Sharma
   • P. C. S. Devara

   OriginalPaper 01 September 1993 Pages: 68 - 72

3. Performance Evaluation Of Hamming Filter In Coherent Imagery Of Edge Objects

   • B. Ramamohana Rao
   • Ch. V. Srinivas
   • G. R. C. Reddy

   OriginalPaper 01 September 1993 Pages: 73 - 75

4. Single Mode Thin Film Directional Coupler

   • Alok K. Das
   • Mehabub A. Mondal
   • Amar K. Ganguly

   OriginalPaper 01 September 1993 Pages: 76 - 84

5. Frequency and Time Response of Pin Photodiode

   • Y. Zebda
   • O. Kasaimeh

   OriginalPaper 01 September 1993 Pages: 85 - 91

6. Reflection and Refraction of a Plane Electromagnetic Wave from a Limear / Nonlinear Nonabsorbing Media Plane Interface

   • S. Konar
   • K. P. Maheshwari

   Short Communication 01 September 1993 Pages: 92 - 93