Anil Kumar Chauhan

7 Questions 10 Answers 0 Followers

Questions related from Anil Kumar Chauhan

What does it mean by avoiding the crossing of different modes in a optomechanical cavity?

Optomechanical cavity consist of two fixed end mirror with "membrane at the middle set up". The membrane placed at node or antinode give rise to quadratic OPTM(optomechanical) coupling, which is...

10 February 2016 6,357 2 View

Why telecommunication signals are not free as counterpart radio signals are free to access?

We know FM is being used in both (telecom network and Radio) cases for transmission of signal. but still telecom companies are charging a lot to provide network facilities as its counter part...

27 January 2016 6,386 2 View

What are the conditions for an harmonic oscillator(mesoscopic) to behave as classical or quantum oscillator?

The position of the oscillator fluctuates with a root mean square displacement amplitude del x= (Kb*T/m*w^2)^1/2, where m is mass of the oscillator and w is frequency. At high temp. oscillator...

11 December 2015 573 24 View

What are the minimum no atoms that can show Bose-Eisenstein condensation(BEC)?

In BEC no. of atoms should remain constant. That's why we can not use same statistics for photon. but, 1)what are the minimum no of atoms?, which will show BEC. 2)What about one atom(BEC) and...

22 December 2014 2,910 11 View

Can we evolve any Quantum system backward in time?

we use unitary operator for evolution of a system w.r.t. time.can we do reverse? or Can we evolve any system(Quantum) backward in time? If we can, then we could understand the so called Big bang...

19 November 2014 4,086 17 View

Can we separate electric and magnetic component of an Em-Wave?

We know that they are coupled together. How to separate them? Is this possible to uncouple or not?

16 September 2014 1,295 6 View

"Perception affects perspective and vise versa". Observation and analysis may be a bridge between two. What else is there which connects them?

"Perception affects perspective and vise versa" Looking for a short and concise ans.

01 January 1970 5,885 1 View