Refractive index of CH4N2O (Urea)

Optical constants of CH₄N₂O (Urea)
Rosker et al. 1985: n(o) 0.3–1.06 µm

Wavelength: µm

(0.3–1.06)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Dispersion formula [ i ]

$$n^2=2.1823+\frac{0.0125}{λ^2-0.0300}$$

References

M. J. Rosker, K. Cheng, and C. L. Tang, Practical urea optical parametric oscillator for tunable generation throughout the visible and near-infrared, IEEE J. Quant. Electron. 21 1600-1606 (1985)

Data

[Expressions for n] [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

Urea, CH₄N₂O

Chemical formula

CO(NH₂)₂

Other name

Carbamide
Carbonyl diamide
Carbonyldiamine
Diaminomethanal
Diaminomethanone

RefractiveIndex.INFO

Optical constants of CH₄N₂O (Urea)
Rosker et al. 1985: n(o) 0.3–1.06 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 ]

Dispersion formula [ i ]

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

Urea, CH₄N₂O

Chemical formula

Other name

External links

Optical constants of CH4N2O (Urea)Rosker et al. 1985: n(o) 0.3–1.06 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 ]

Dispersion formula [ i ]

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

Urea, CH4N2O

Chemical formula

Other name

External links

Optical constants of CH₄N₂O (Urea)
Rosker et al. 1985: n(o) 0.3–1.06 µm

Urea, CH₄N₂O