Mahboobeh Nosrati

10 Questions 12 Answers 0 Followers

Questions related from Mahboobeh Nosrati

Is it possible if a crystals display inversion symmetry, its second order susceptibility be nonzero?

if a crystals display inversion symmetry, how can its second order susceptibility be non-zero? Thanks alot

01 July 2017 10,071 5 View

Refractive index at optical fiber?

How low can I go with refractive index to still have optical fiber without high loss and banding loss at single mode optical fiber? Thanks

17 October 2016 3,442 7 View

How Can I define 3*6 matrix in COMSOL?

Hello every body. I want to define 3*6 matrix in COMSOL. How can I do it? Thanks alot

16 August 2015 6,650 2 View

Whats does the following error mean in COMSOL: Failed to find consistent initial values?

Hello everybody Im working on plasma, whit helium gas and time-dependent study. its make this error:Failed to find consistent initial values.Last time step is not converged. can anybody help me,...

12 May 2015 6,124 11 View

Is anyone familiar with the properties of a Quantum cascade laser?

I want to know, Thermal conductivity, density and heat capacity constant pressure of Au, InP, SiN in quantum cascade laser. can any body help me? thanks alot

27 April 2015 8,046 5 View

Relative permeability of graphene?

Does any body know about " Relative permeability of graphene"?

15 October 2014 2,881 10 View

Can anyone help with my investigation of second order permitivity of tri layer graphene?

I want to determine second order permitivity of trilayer graphene. I have energies of tri layer graphene, but I don't know how to use them. Can anybody help me please?

28 April 2014 3,756 2 View

How can I obtain second order permittivity of graphene (trilayer graphene)?

I want to obtain second order permittivity of trilayer graphene. I have its hamiltonian, energy and wave functions.

19 April 2014 8,255 1 View

Is the Materials studio 5.5 software CASTEP code compatible with Miller index of 4 index?

Thanks in advance.

25 February 2014 2,105 0 View

ROS2 & Gazebo

Hi. I'm having trouble visualizing the Puma560 in Gazebo using my ROS2 code. I'm encountering errors and the robot isn't appearing in the simulation. Any help would be appreciated. Thank you.

01 January 1970 5,495 0 View