Refractive index of Ta2O5 (Tantalum pentoxide)

Optical constants of Ta₂O₅ (Tantalum pentoxide)
Bright et al. 2013: Amorphous film; n,k 0.5–1000 µm

Wavelength: µm

(5.0000e-01–1.0000e+03)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

Amporphous thin film

References

T. J. Bright, J. I. Watjen, Z. M. Zhang, C. Muratore, A. A. Voevodin, D. I. Koukis, D. B. Tanner and D. J. Arenas. Infrared optical properties of amorphous and nanocrystalline Ta₂O₅ thin films, J. Appl. Phys 114, 083515 (2013)
[Calculation script (Python)]

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

Tantalum pentoxide, Ta₂O₅

Other names

Tantalum oxide
Tantalum pentaoxide
Ditantalum pentoxide
Ditantalum pentaoxide

RefractiveIndex.INFO

Optical constants of Ta₂O₅ (Tantalum pentoxide)
Bright et al. 2013: Amorphous film; n,k 0.5–1000 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

Tantalum pentoxide, Ta₂O₅

Other names

External links

Optical constants of Ta2O5 (Tantalum pentoxide)Bright et al. 2013: Amorphous film; n,k 0.5–1000 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

Tantalum pentoxide, Ta2O5

Other names

External links

Optical constants of Ta₂O₅ (Tantalum pentoxide)
Bright et al. 2013: Amorphous film; n,k 0.5–1000 µm

Tantalum pentoxide, Ta₂O₅