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Optical constants of HIKARI - Glasses for precision molding
Q-LASFH11S

Wavelength: µm
 (0.280–2.400)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=3.07264726-0.0131831327λ^{2}-0.000135807482λ^{4}+0.0256144151λ^{-2}+0.000499234278λ^{-4}+4.16805552\text{×}10^{-06}λ^{-6}+7.01662918\text{×}10^{-07}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 7.3177e-06 1.1743e-08 -7.8658e-13 7.4854e-07 1.0807e-09 0.18221
nd: 1.773870
Vd: 47.252399
density: 4.64 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 6e-06 K-1
dPgF: -0.0094
phosphate_resistance: 2.0

Comments

For mold lens

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.

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