Someone suggest me the refractive index of graphene depends on wavelength,temperature and chemical potential?

The refractive index of graphene depends on wavelength, temperature and chemical potential. Please suggest the formulae from which numerical values can be easily calculated or some code for this.

09 October 2019 7,403 2 View

Someone suggest me the formulae of wavelength and temperature dependence of graphene refractive index?

The formulae of wavelength and temperature dependence of graphene refractive index. I need n at different wavelength and temperature.

02 March 2019 9,906 6 View

Is there software for refractive index of materials and we can calculate ref. index of mixture of 2 or more materials by this software ?

Software for refractive index of materials and it calculate ref. index of mixture of 2 or more materials by this software at different wavelength.

11 December 2018 5,684 8 View

What is the fundamental difference among the light,optical pulse and solitons propagation in nonlinear medium? Specify the main physics concepts?

The light,optical pulse and solitons propagation in nonlinear medium? Specify the main physics concepts? What are the necessary conditions for propagation and to develop other effects .

07 August 2018 4,525 1 View

Someone suggest me the best references for Linear and Non-linear Properties of Photonic Crystals and related mathematical mdelling?

Anyone

02 March 2018 8,228 0 View

How to calculate FWHM using origin software?

Anyone

11 December 2017 6,361 0 View

How many classifications of optical solitons possible? How many types of optical solitons possible in nature and theories?

Anyone

10 November 2017 2,110 0 View

Someone tell me the best references for defective 1d photonic crystal and related matlab code?

Anyone

09 October 2017 3,200 0 View

Someone tell me the best references for 1d ternary photonic crystal and related matlab code? How the TMM or other methods works for this?

Anyone

09 October 2017 7,567 0 View

How many optical,mechanical etc. parameters can affect the refracitve index of a material?

Anyone

09 October 2017 2,887 2 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View

What is the reason of the received optical signal to be slimmed down in multi-mode fiber?

What is the reason of the received optical signal to be slimmed down in multi-mode fiber? I have 4 km multi-mode fiber

03 February 2021 1,105 10 View

Why it is not permissible to correct all 5 classical optical aberration (spherical, chromatic, coma, astigmatism, curvature of field) simultaneously?

When first order paraxial optics is expanded to third order optics (i.e. sin x~ x-x3/3! instead of sin x~x) , these 5 optical aberrations result in. What is the rigorous mathematical proof that,...

26 January 2021 8,666 4 View

Difference between Second-harmonic generation and Two-photon absorption?

Hello Dear Researchers, I am confused about the Difference between Second-harmonic generation and Two-photon absorption? Can anyone describe the two phenomena briefly in the physical picture? What...

24 January 2021 9,912 5 View

Is it possible that the single-pass absorption exceeds 50%?

Dear researchers It's well-known that the maximum light absorption of any structure can not be greater than 50%. Is it possible that the single-pass absorption exceeds 50%? How?

17 January 2021 2,335 7 View