Optical constants of CDGM - ZBAF (Dense barium flint)
H-ZBAF52
Wavelength:
µm
(0.340–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.51688354λ^2}{λ^2-0.00857006565}+\frac{0.211371553λ^2}{λ^2-0.0370160061}+\frac{1.35763017λ^2}{λ^2-144.349229}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 3.4e-06 1.49e-08 -3.46e-11 6.98e-07 6.04e-10 0.212
nd: 1.670030
Vd: 47.195060
glass_code: 670472
density: 3.57 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 7e-06 K-1
- temperature_range: 20 300 °C
coefficient: 8.8e-06 K-1
dPgF: -0.002
climatic_resistance: 1.0
References
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical 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 |