Morteza A. Sharif

8 Questions 14 Answers 0 Followers

Questions related from Morteza A. Sharif

Which model is appropriate to describe the light scattering through a medium including dispersed graphene flakes?

I am to model/analyze the linear scattering of visible light beam through a medium containing dispersed graphene layers which are not necessarily planar sheets but naturally have ripples. There...

06 September 2018 8,084 5 View

Is intraband transition in graphene merely ascribed to the THz radiation?

There is an accepted concept based on the literature explains that the intraband transition in graphene is merely attributed to the THz radiation i.e. such transitions are only occured for a THz...

16 April 2017 2,441 0 View

What can the ratio of 2D band to G band peak specify in a Graphene Raman spectrum?

As I know from the articles, 2D band peak is larger than G band peak for a single layer graphene in an obtained Raman spectrum(

06 October 2016 8,408 3 View

How can I measure the second virial coefficient in colloidal particles?

I know there is a technique to measure the second virial coefficient for the interaction of dilute colloidal particles in a mixed solvent as described by the pioneers like M. L. Kurnaz , J. V....

18 October 2014 777 1 View

What is your opinion on magnitude order of higher nonlinear refractive indices of nano-suspensions proposed in virial expansion of exponential model?

According to W. M. Lee, et.al. (see the link) , non-ideal gas model for describing nonlinearity of colloidal nanosuspensions can be explained using the higher order nonlinearities n2, n4, ......

24 September 2014 8,155 1 View

Which optical component has the capability of changing the intensity of a CW laser without any changes in its polarization or any distortion?

A simple idea to change a -fixed intensity- CW laser output intensity is to utilize a polarizer and thus changing polarization will lead to change in its output intensity. If someone needs to keep...

16 May 2014 1,830 40 View

Could someone please propose an instrument to make possible trace spatial soliton stripes inside some optically nonlinear medium?

Theoretical researchers who have worked on nonlinear beam propagation inside nonlinear medium can model spatial soliton stripes inside the medium. If one tries to observe experimental evidence,...

25 March 2014 8,495 7 View

In which condition, convective modulation instability - above the threshold value of a control parameter- can be considered as a transition to chaos?

A.A. Balyakin, N.M. Ryskin have shown a numerical solution of NLS explaining MI regime in their paper of "Nonlinear dynamics of modulation instability in distributed resonance under external...

29 November 2013 1,701 3 View