RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of HOYA - FDS (Special dense flint)
MP-FDS2

Wavelength: µm
 (0.36501 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=3.771581-0.020445364λ^{2}+0.063942579λ^{-2}+0.008354547λ^{-4}-0.00082031984λ^{-6}+0.00010279507λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
λ_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 2.17e-07 1.14e-08 -3.07e-11 1.84e-06 2.48e-09 0.308
n_d: 2.00178
V_d: 19.32
glass_status: standard
density: 5.09 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 7.9e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 1.01e-05 K-1
ΔP_gF: 0.0312
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 1.0

Comments

Preforms for Precision molding

References

HOYA Zemax catalog 2017-04-01 (obtained from http://www.hoya-opticalworld.com)

Data

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

INFO

HOYA Corporation

Hoya Corporation is a Japanese company manufacturing optical products.

External links


Glass

External links