RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of HIKARI - SK (Dense crown)
E-SK16

Wavelength: µm
 (0.290 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.58572188-0.0114561541λ^{2}+0.0140913669λ^{-2}+0.000439966701λ^{-4}-2.67679001\text{×}10^{-05}λ^{-6}+1.51331053\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 23.0 °C
n_d: 1.620411
V_d: 60.291663
glass_code: 620603
glass_status: preferred
density: 3.6 g/cm3
coefficient_of_thermal_expansion_1: 7.6e-06 K-1
ΔP_gF: -0.0008

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