Refractive index of Nb2O5 (Niobium pentoxide)

Optical constants of Nb₂O₅ (Niobium pentoxide)
Horcholle et al. 2022: Thin film annealed at 800 ℃; n,k 0.207–0.827 µm

Wavelength: µm

(0.20664–0.82656)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

Nb₂O₅ thin film deposited by reactive magnetron sputtering and annealed by rapid treatment annealing at 800℃

References

B. Horcholle, C. Labbé, X. Portier, P. Marie, C. Frilay, W. Yuan, W. Jadwisienczak, D. Ingram, C. Grygiel, J. Cardin. Growth and study of Tb³⁺ doped Nb₂O₅ thin films by radiofrequency magnetron sputtering: photoluminescence properties. Appl. Surf. Sci. 597, 153711 (2022) (Numerical data kindly provided by Julien Cardin)

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

Niobium pentoxide, Nb₂O₅

Other names

Niobium(V) oxide
Niobium pentaoxide
Dininiobium pentoxide
Diniobium pentaoxide

RefractiveIndex.INFO

Optical constants of Nb₂O₅ (Niobium pentoxide)
Horcholle et al. 2022: Thin film annealed at 800 ℃; n,k 0.207–0.827 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 ]

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

Niobium pentoxide, Nb₂O₅

Other names

External links

Optical constants of Nb2O5 (Niobium pentoxide)Horcholle et al. 2022: Thin film annealed at 800 ℃; n,k 0.207–0.827 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 ]

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

Niobium pentoxide, Nb2O5

Other names

External links

Optical constants of Nb₂O₅ (Niobium pentoxide)
Horcholle et al. 2022: Thin film annealed at 800 ℃; n,k 0.207–0.827 µm

Niobium pentoxide, Nb₂O₅