BACED1 by Hoya

Obsolete Unknown Environmentally Dangerous

BACED1 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.617203 and a Vd of 53.945664. It has dangerous environmental properties.

Refractive Index vs Wavelength
Refractive Index Calculator
Valid range: 0.334–2.325 µm
dn/dλ vs Wavelength
dn/dλ Calculator
Valid range: 0.334–2.325 µm
Abbe Number Calculator
Transmission vs Wavelength

No transmission data available.

Transmission Calculator
Valid wavelength range: 0.334–2.325 µm
Optical Properties
Refractive Index (nd) 1.617203
Abbe Number (Vd) 53.945664
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.5652 - 0.00750823\,\lambda^2 + 0.0185847\,\lambda^{-2} - 0.000373411\,\lambda^{-4} + 9.81431 \times 10^{-5}\,\lambda^{-6} - 4.89202 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
TCE -30/70°C (10-6/K) —
TCE 100/300°C (10-6/K) —
Thermal Conductivity (W/mK) —
Heat Capacity (J/gK) —
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[0 + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right] \Delta T = T - T_0, \quad T_0 = 25\,°\text{C}$$
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 —
Similar Glasses (Other Manufacturers)
Glass Manufacturer nd Vd Compare
H-ZK20 CDGM 1.6172 53.913743
SSK1 Schott 1.617201 53.912403
SSK1 Sumita 1.6172 54.0
K-SSK1 Sumita 1.6172 54.0
BSM21 Ohara 1.617196 54.040511
S-BSM21 Ohara 1.617195 54.062144
N-SSK2 Schott 1.62229 53.27
BSM22 Ohara 1.622296 53.186644
H-ZBAF1 CDGM 1.6223 53.170869
S-BSM22 Ohara 1.622296 53.169067
Similar Glasses (Hoya)
Glass Manufacturer nd Vd Compare
BACED2 Hoya 1.6223 53.11226
BACED4 Hoya 1.617652 55.15751
BACD9 Hoya 1.614047 55.118097
BACD50 Hoya 1.607 54.982971
BACD8 Hoya 1.611168 55.774369
BACD6 Hoya 1.613753 56.377856
BACED3 Hoya 1.614838 51.1513
BACD1 Hoya 1.610248 56.650958
ADC2 Hoya 1.596998 55.291198
BACD10 Hoya 1.622799 56.906336
Compare Glasses
    Compare Selected