RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of CDGM - K (Crown)
H-K12

Wavelength: µm
 (0.320 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.31506425-0.00827156166λ^{2}+0.0129535559λ^{-2}+0.000268505199λ^{-4}-5.46028268\text{×}10^{-06}λ^{-6}+6.24325621\text{×}10^{-07}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
n_d: 1.533589
V_d: 55.469983
glass_code: 534555
density: 2.72 g/cm3
coefficient_of_thermal_expansion_1: 9.2e-06 K-1
coefficient_of_thermal_expansion_2: 1.07e-05 K-1
ΔP_gF: -0.0023

References

CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)

Data

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

INFO

CDGM Glass Co., Ltd.

CDGM Glass Co., Ltd. is a leading optical glass supplier in China with a worldwile distribution network.

External links


Glass

External links