Optical constants of SCHOTT - BaF (Barium flint)
N-BAF10
Wavelength:
µm
(0.35–2.5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.5851495λ^2}{λ^2-0.00926681282}+\frac{0.143559385λ^2}{λ^2-0.0424489805}+\frac{1.08521269λ^2}{λ^2-105.613573}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 3.79e-06 1.28e-08 -1.42e-11 5.84e-07 7.6e-10 0.22
nd: 1.67003
Vd: 47.11
glass_code: 670471.375
glass_status: standard
density: 3.745 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.18e-06 K-1
- temperature_range: 20 300 °C
coefficient: 7.04e-06 K-1
dPgF: -0.0016
climatic_resistance: 1.0
stain_resistance: 0.0
acid_resistance: 4.3
alkali_resistance: 1.3
phosphate_resistance: 1.0
Comments
References
SCHOTT Zemax catalog 2017-01-20b (obtained from http://www.schott.com)
See also SCHOTT glass data sheets
Data
INFO
BAF10 optical glass
BAF10 is a very popular optical glass. Most glass makers produce this or very similar glass under slightly different names.BAF10 and similar glasses produced by different makers
| Maker | Glass |
|---|---|
| Schott | N-BAF10 |
| Hikari | E-BAF10 |
| HOYA | BAF10 |
| Ohara | S-BAH10 |
| CDGM | H-ZBAF52 |