Refractive index of As2Se3 (Arsenic triselenide)

Optical constants of As₂Se₃ (Arsenic triselenide)
Joseph et al. 2021: 400-nm film; n,k 0.246–1.69 µm

Wavelength: µm

(0.2458–1.6880)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Conditions & Spec sheet

n_is_absolute: true
wavelength_is_vacuum: true
film_thickness: 400 nm
substrate: glass

Comments

400 nm film on glass substrate.

References

S. Joseph, S. Sarkar, S. Khan, J. Joseph, Exploring the optical bound state in the continuum in a dielectric grating coupled plasmonic hybrid system, Adv. Opt. Mater., 3, 2001895 (2021)
(Numerical data kindly provided by Prof. Joby Joseph)

Data

[CSV - comma separated] [TXT - tab separated] [Full database record]

Optical transmission calculator

Wavelength: µm
Thickness:
Calculation method:

Transmittance[ i ]

T =

LogX LogY eV

Reflection calculator

Wavelength: µm
Angle of incidence (0~90°):
Direction: in out

Reflectance[ i ]

P-polarized

R_P =

S-polarized

R_S =

Non-polarized (Rp+Rs)/2

R =

R_P R_S R LogY

Reflection phase[ i ]

ɸ_P = °
ɸ_S = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

INFO

Arsenic triselenide, As₂Se₃

Other names

Arsenic(III) selenide
Diarsenic triselenide
Arsenic selenide

RefractiveIndex.INFO

Optical constants of As₂Se₃ (Arsenic triselenide)
Joseph et al. 2021: 400-nm film; n,k 0.246–1.69 µm

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Conditions & Spec sheet

Comments

References

Data

Optical transmission calculator

Transmittance[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Arsenic triselenide, As₂Se₃

Other names

External links

Optical constants of As2Se3 (Arsenic triselenide)Joseph et al. 2021: 400-nm film; n,k 0.246–1.69 µm

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Conditions & Spec sheet

Comments

References

Data

Optical transmission calculator

Transmittance[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Arsenic triselenide, As2Se3

Other names

External links

Optical constants of As₂Se₃ (Arsenic triselenide)
Joseph et al. 2021: 400-nm film; n,k 0.246–1.69 µm

Arsenic triselenide, As₂Se₃