RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of HOYA - FCD (Dense fluor crown)
FCD100

Wavelength: µm
 (0.280 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.0482157-0.0043211222λ^{2}+0.0061826755λ^{-2}+3.141148\text{×}10^{-05}λ^{-4}+3.5370793\text{×}10^{-06}λ^{-6}-1.6694497\text{×}10^{-07}λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -2.11e-05 -8.57e-09 2.98e-11 2.78e-07 2.18e-10 0.201
nd: 1.43700
Vd: 95.10
glass_code: 437951
glass_status: standard
density: 3.53 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1.39e-05 K-1
  - temperature_range: 20 300 °C
    coefficient: 1.75e-05 K-1
dPgF: 0.0564
climatic_resistance: 1.0
acid_resistance: 3.0

Comments

Recommended glass type

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