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Questions related from Samit Kumar Gupta
I have a number of nonlinear waveguides, say six. I don't want coupling between specific two waveguides. Other than keeping them large distance away, what are the other possibilities to ensure no...
07 July 2014 8,873 13 View
In recent times, the study of parity-time symmetry has been quite active in diverse areas of physics (i.e. quantum field theory, open quantum systems) and in optics it has been experimentally...
04 April 2014 6,937 5 View
It is seen that most of the researchers are unable to realize their ideas because of the lack of funding. So, it is very important to create or ensure a funding possibility.
09 September 2013 4,440 2 View
I want to know what are the restrictions for these two effects to study together.
09 September 2013 3,272 2 View
Physicists have devised a new experiment to test if the universe is a computer. A philosophical thought experiment has long held that it is more likely than not that we're living inside a...
09 September 2013 2,196 14 View
In fact, is absolute nothingness under logical acceptance? How does it depend on reference frame we are talking about?
08 August 2013 9,048 88 View
Given the fact that it is considered one of the mysterious mathematical entity having its presence in nature, science, art so on. It is also said that it could be the secret code of nature...
07 July 2013 7,300 52 View
In recent research perspective this is very important field. Parity operation is reversal of co-ordinate (x->-x, p->-p)and time reversal operation is reversal of time (x->x,p->-p, i->-i). But...
04 April 2013 9,705 3 View
We see Fibonacci series in the way the flowers are made in, the spiral galaxies are formed by, or even so many parts of organ of creatures are biologically evolved over time ( say hard shell of...
03 March 2013 3,082 6 View
Keeping in mind, the contrasting classical and the quantum world.
01 January 2013 7,674 12 View
Apart from that time is a physical quantity, if we try to understand time a bit more physically and intuitively then it won't be that simple. It looks like time is a sort of inherent property...
01 January 2013 6,150 25 View
I need to get the evolution simulations of the soliton problems in nonlinear optics where do I have to got to solve this?
12 December 2012 1,499 3 View
