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Optical constants of HIKARI - multiple purpose
5859

Wavelength: µm
 (0.240 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.06973916λ^2}{λ^2-0.00562417858}+\frac{0.422042806λ^2}{λ^2-0.0188055076}+\frac{0.897510953λ^2}{λ^2-71.2142596}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 22.5 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 6.18e-06 1.19e-08 2.91e-13 5.05e-07 1.07e-09 0.118
nd: 1.590421
Vd: 59.473084
density: 2.87 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 4.3e-06 K-1
dPgF: -0.0084
climatic_resistance: 3.0
acid_resistance: 7.0
alkali_resistance: 4.0

References

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

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.

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