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Optical constants of SCHOTT - SF (Dense flint)
P-SF69

Wavelength: µm
 (0.365 – 2.5)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=\frac{1.62594647λ^2}{λ^2-0.0121696677}+\frac{0.235927609λ^2}{λ^2-0.0600710405}+\frac{1.67434623λ^2}{λ^2-145.651908}$$

Comments

suitable for precision molding

Data

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

Additional information

n_is_absolute: false
λ_is_vacuum: false
n_d: 1.7225
V_d: 29.23
glass_code: 723292.293
glass_status: standard
density: 2.934 g/cm3
coefficient_of_thermal_expansion_1: 8.99e-06 K-1
coefficient_of_thermal_expansion_2: 1.113e-05 K-1
ΔP_gF: 0.0104

References

1) SCHOTT optical glass data sheets 2015-07-22
2) SCHOTT Zemax catalog 2015-07-22

More info - wiki

SCHOTT AG is a German glass manufacturer. SCHOTT also publishes a glass catalog (SCHOTT Optical Glass Datasheets), which is a standard reference for the properties of many optical glasses.

External links