Optical constants of SF11
ZF13 (CDGM)
Wavelength:
µm
(0.370 – 2.400)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=3.06161235-0.0145895142λ^{2}+0.0328146593λ^{-2}+0.00523989954λ^{-4}-0.000560505494λ^{-6}+4.64234125\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: 3.7e-06 2.35e-08 -1.53e-10 1.59e-06 6.42e-10 0.278 n_d: 1.784724 V_d: 25.754051 glass_code: 785258 density: 4.87 g/cm3 coefficient_of_thermal_expansion_1: 7.8e-06 K-1 coefficient_of_thermal_expansion_2: 9.6e-06 K-1 ΔP_gF: 0.008 climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)
Data
INFO
CDGM Glass Co., Ltd.
CDGM Glass Co., Ltd. is a leading optical glass supplier in China with a worldwile distribution network.External links
SF11 optical glass
SF11 is a popular optical glass. Most glass makers produce this or very similar glass under slightly different names.SF11 and similar glasses produced by different makers
Maker | Glass |
---|---|
Schott | N-SF11 |
Hikari | E-SF11 |
Sumita | K-SFLD11 |
CDGM | ZF13 |