CAWO4 by Generic Birefringent

Standard Unknown Environmentally Friendly

CAWO4 by Generic Birefringent is a standard optical glass. It transmits from 0.45 to 4.00 µm with an nd of 1.920414 and a Vd of 34.953592.

Refractive Index vs Wavelength
Refractive Index Calculator
Valid range: 0.45–4.0 µm
dn/dλ vs Wavelength
dn/dλ Calculator
Valid range: 0.45–4.0 µm
Abbe Number Calculator
Transmission vs Wavelength

No transmission data available.

Transmission Calculator
Valid wavelength range: 0.450–4.000 µm
Optical Properties
Refractive Index (nd) 1.920414
Abbe Number (Vd) 34.953592
Dispersion Formula Sellmeier
Wavelength Range 0.45 — 4.0 µm
$$n(\lambda) = \sqrt{1 + \frac{2.5493\,\lambda^2}{\lambda^2 - 0.0181441} + \frac{0.92\,\lambda^2}{\lambda^2 - 116.964} + \frac{0\,\lambda^2}{\lambda^2 - 0}}$$
Thermal Properties
TCE -30/70°C (10-6/K) —
TCE 100/300°C (10-6/K) —
Thermal Conductivity (W/mK) —
Heat Capacity (J/gK) —
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[0 + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right] \Delta T = T - T_0, \quad T_0 = 20\,°\text{C}$$
Physical Properties
Density (g/cm³) —
Relative Cost —
Mechanical Properties
Young's Modulus (GPa) —
Poisson's Ratio —
Knoop Hardness (kgf/mm²) —
Chemical Resistance
Climatic Resistance —
Stain Resistance —
Acid Resistance —
Alkali Resistance —
Phosphate Resistance —
Notes

source: Handbook of Optics Vol. II

Similar Glasses (Other Manufacturers)
Glass Manufacturer nd Vd Compare
TAFD31 Hoya 1.922501 35.946005
K-LaSFn23 Sumita 1.911 35.2
TAFD35 Hoya 1.91082 35.25
TAFD35L Hoya 1.91082 35.25
H-ZLAF4LA CDGM 1.91082 35.25034
H-ZLAF4LB CDGM 1.91082 35.282389
S-LAH93 Ohara 1.90525 35.036826
LASF18A Schott 1.913482 32.364492
K-LaSFn22 Sumita 1.898 34.0
LASFN22 Sumita 1.898 34.0
Similar Glasses (Generic Birefringent)
Glass Manufacturer nd Vd Compare
CAWO4-E Generic Birefringent 1.937211 33.304949
SRMOO4 Generic Birefringent 1.908806 29.94765
SRMOO4-E Generic Birefringent 1.913456 28.381356
CAMOO4 Generic Birefringent 1.992539 28.832428
CAMOO4-E Generic Birefringent 2.002336 26.628162
ZNO Generic Birefringent 2.003385 12.424016
ZNO-E Generic Birefringent 2.019875 12.436859
ALN Generic Birefringent 2.154291 50.733102
CALCITE Generic Birefringent 1.658643 48.541403
BBO Generic Birefringent 1.670737 52.593907
Compare Glasses
    Compare Selected