RefractiveIndex.INFO

Refractive index database


nk database   |   n2 database   |   about

Shelf

Book

Page

Optical constants of HIKARI - SF (Dense flint)
SF15

Wavelength: µm
 (0.360–0.7)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=2.787118-0.006950628λ^{2}+0.03016016λ^{-2}+0.00207609λ^{-4}-0.0001855962λ^{-6}+2.047325\text{×}10^{-05}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
nd: 1.698950
Vd: 30.089686
glass_code: 699301
glass_status: preferred
density: 4.12 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1e-05 K-1
dPgF: 0.0058

References

NIKON Zemax catalog 2017-11 (obtained from http://www.nikon.com)
See also HIKARI glass data sheets

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Hikari Glass Co., Ltd.

Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.

External links


Glass

External links