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Optical constants of CDGM - K (Crown)
H-K10

Wavelength: µm
 (0.320 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.26857433-0.00685600163λ^{2}+0.0140981051λ^{-2}-0.000498309358λ^{-4}+9.50956734\text{×}10^{-05}λ^{-6}-4.50515754\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -3.97e-06 2.28e-08 -5.39e-11 4.17e-07 -3.71e-10 0.254
n_d: 1.518176
V_d: 58.950076
glass_code: 518590
glass_status: standard
density: 2.5 g/cm3
coefficient_of_thermal_expansion_1: 9e-06 K-1
coefficient_of_thermal_expansion_2: 1.08e-05 K-1
ΔP_gF: 0.0019
climatic_resistance: 3.0

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.

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