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Optical constants of HIKARI - Glasses for precision molding
Q-PSKH1S

Wavelength: µm
 (0.300 – 2.400)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.50007622-0.00671624527λ^{2}-5.1444284\text{×}10^{-05}λ^{4}+0.0128098993λ^{-2}+0.000158900364λ^{-4}+6.45646017\text{×}10^{-07}λ^{-6}+1.36642151\text{×}10^{-07}λ^{-8}$$

Comments

For mold lens

Data

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

Additional information

n_is_absolute: false
λ_is_vacuum: false
temperature: 23.0 °C
n_d: 1.592550
V_d: 67.856871
density: 4.1 g/cm3
coefficient_of_thermal_expansion_1: 1.14e-05 K-1
ΔP_gF: 0.0136
phosphate_resistance: 3.0

References

1) HIKARI optical glass catalog 2015-04-01
2) HIKARI Zemax catalog

More info - wiki

Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.

External links

Latest optical glass catalog