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Optical constants of SUMITA - LCV
K-LCV93

Wavelength: µm
 (0.320 – 2.000)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.7157014-0.012306139λ^{2}+0.019299156λ^{-2}+0.00076108019λ^{-4}-4.4909824\text{×}10^{-05}λ^{-6}+3.3413499\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: 2.14e-05 1.46e-08 -1.89e-10 7.2e-07 9.27e-10 0.225
n_d: 1.66520
V_d: 47.3
glass_code: 665473
density: 3.64 g/cm3
coefficient_of_thermal_expansion_1: 3e-06 K-1
coefficient_of_thermal_expansion_2: 4.6e-06 K-1
ΔP_gF: -0.0076
climatic_resistance: 1.0
acid_resistance: 4.0

References

SUMITA Zemax catalog 2017-02-02 (obtained from http://www.sumita-opt.co.jp)
See also SUMITA optical glass data book

Data

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

INFO

SUMITA Optical Glass, Inc.

SUMITA Optical Glass, Inc. is a Japanese glass manufacturer

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