Raj Kumar

8 Questions 17 Answers 0 Followers

Questions related from Raj Kumar

What is the refractive index (dielectric constant) of Corona virus (COVID19)?

Human health's refractive index is 1.35, so I am finding the refractive index of corona viruses. Please help me to find refractive index of COVID19 viruses. Thanks and regards

01 January 1970 1,383 6 View

How can we get the absorption from multi-reflection interference theory?

We want to get the absorption from multi-reflection interference theory. We have S11, S21, S12, and S22 parameters with their phases in degree forms. How can matches the absorption with this...

01 January 1970 3,494 1 View

How to calculate open circuit voltage for metamaterial solar cells theoretically?

To improve the absorption in the broadband spectrum range to achieve the highest photoelectric conversion efficiency, we have proposed a thin structure of the metamaterial with a dielectric layer...

01 January 1970 440 0 View

How to change the refractive index of the medium in CST software?

We want to shift the resonance peak which can be change by the changing of refractive index of medium. Is there any solution in CST?

01 January 1970 9,972 3 View

How can temperature be calculated in CST Microwave Studio? How can I enter the temperature value in it?

I want to check the results with different temperatures in CST software. How to enter temperature value in CST? please help me with this question Thank you

01 January 1970 7,343 2 View

How can calculate Refractive index sensitivity (RIS) and figure-of-merit (FOM) of metamaterial refractive index sensor in the absorption spectra?

Generally, an important parameter to describe and compare the performance of optical refractive index (RI), sensors is sensitivity (S), which represents the shift of the resonance peak position...

01 January 1970 5,607 2 View

How can we understand the DC conductivity of aluminum (Al) metal and how strongly dispersive in the high frequency (visible spectrum) region?

Regarding the question, we have used the 3.56 x10^7 S/m conductivity of the aluminum metal. How strongly can we understand the DC conductivity and dispersion in the high frequency (visible...

01 January 1970 7,851 2 View

What is the difference between AC and DC conductivity of Aluminum metal in low and high frequency?

The electrical conductivity of aluminum metal is 3.56e+007 S/m. How can I understand whether this value will be AC or DC? If we use this value in high or low frequency then how will the behavior...

01 January 1970 8,025 3 View