RefractiveIndex.INFO

Refractive index database


nk database   |   n2 database   |   about

Shelf

Book

Page

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 ]


n   k   LogX   LogY   eV

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]

INFO

Urea, CH4N2O

Chemical formula

CO(NH2)2

Other name

  • Carbamide
  • Carbonyl diamide
  • Carbonyldiamine
  • Diaminomethanal
  • Diaminomethanone

External links