Bijan Goudarzi

6 Questions 1 Answers 0 Followers

Questions related from Bijan Goudarzi

How can calculate the total refractive index of a doped material?

if the susceptibility of materials A and B given by X1 and X2 (kappa), respectively, what will be the total refraction index if A be doped by B?

02 February 2016 4,020 3 View

How can get the complex susceptibility parameters for electromagnetically induced transparency?

I am going to calculate the complex susceptibility of three-level silicon atom which doped in a silica substrate under electromagnetically induced transparency conditions. I have extracted...

01 January 2016 5,797 3 View

How is the thickness of Perfectly Matched Layer in Comsol defined ?

I have simulated a solid core photonic crystal fiber with a pitch of 'P'. Is it necessary to define a PML for it? then, how should set its parameters in Comsol?

12 December 2014 8,837 5 View

How can I obtain the Fundamental Mode in an Octagonal solid core Photonic Crystal Fiber?

I am simulating an Octagonal Photonic Crystal Fiber by Comsol. It is desired to extract some properties such as Dispersion, Confinement Loss and Effective Area vs. wavelength. For this purpose, I...

12 December 2014 1,521 2 View

Is chromatic Dispersion same the Material Dispersion?

I get confused about 3 kinds of dispersion: chromatic, material and waveguide. In some sources,it is mentioned that chromatic dispersion and material dispersion are same and elsewhere is written...

12 December 2014 2,739 0 View

How can I change the precision of results in Comsol?

I need to form the simulation with the precise of 15 digits in Comsol. There is a Precise option In the File/Preferences with tow sub-options: Input display precision / Output display precision....

11 November 2014 5,293 3 View