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Basic Introduction of Optical Fiber- Refractive Index

Post author:Dr Sushil Kumar
Post published:24/09/2018
Post category:Class Notes
Post comments:1 Comment
Post last modified:22/02/2026
Reading time:2 mins read

Some of the questions that arise about the optical fibers (OF) are: What is the structure of an optical fiber? How does light propagate along a fiber? What materials are…

Get Strong to be Involved in Phases of Life

Post author:Dr Sushil Kumar
Post published:24/09/2018
Post category:Students Life
Post comments:1 Comment
Post last modified:23/02/2026
Reading time:3 mins read

One student needs 1-2 marks to get full out of total marks, while another one needs same marks to get the passing marks. Same pain both sides with different feelings, one…

Importance of Love Being Friendly with the Students

Post author:Dr Sushil Kumar
Post published:21/09/2018
Post category:Students Life
Post comments:1 Comment
Post last modified:03/11/2019
Reading time:3 mins read

Being Friendly When you are with students in the science lab of your school/university then you have an opportunity to interact with them more friendly. Here you demonstrate the experiments…

Dr. Asis Kumar Chaudhuri a theoretical physicist Variable Energy Cyclotron Centre Kolkata India

Post author:Dr Sushil Kumar
Post published:26/08/2018
Post category:Eminent Researchers
Post comments:1 Comment
Post last modified:21/02/2026
Reading time:4 mins read

About Dr. Asis Kumar Chaudhuri Dr. Asis Kumar Chaudhuri is a theoretical physicist at the Variable Energy Cyclotron Centre (VECC), Kolkata; a premier research institute in India. He was Outstanding…