BACED2 by Hoya
Obsolete
Unknown
Environmentally Dangerous
Refractive Index vs Wavelength
Refractive Index Calculator
dn/dλ vs Wavelength
dn/dλ Calculator
Abbe Number Calculator
Transmission vs Wavelength
No transmission data available.
Optical Properties
| Refractive Index (nd) | 1.6223 |
|---|---|
| Abbe Number (Vd) | 53.11226 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.5797 - 0.00728536\,\lambda^2 + 0.0193791\,\lambda^{-2} - 0.000414263\,\lambda^{-4} + 9.38402 \times 10^{-5}\,\lambda^{-6} - 3.78561 \times 10^{-6}\,\lambda^{-8}}$$
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 | |
|---|---|---|---|---|
| SSK2 | Sumita | 1.6223 | 53.1 | |
| SSK2 | Schott | 1.622301 | 53.154887 | |
| C23-53 | Corning | 1.622502 | 53.14721 | |
| S-BSM22 | Ohara | 1.622296 | 53.169067 | |
| H-ZBAF1 | CDGM | 1.6223 | 53.170869 | |
| BSM22 | Ohara | 1.622296 | 53.186644 | |
| N-SSK2 | Schott | 1.62229 | 53.27 | |
| SSK50 | Schott | 1.617954 | 52.609086 | |
| SSK1 | Schott | 1.617201 | 53.912403 | |
| H-ZK20 | CDGM | 1.6172 | 53.913743 |
Similar Glasses (Hoya)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| BACED1 | Hoya | 1.617203 | 53.945664 | |
| BACED4 | Hoya | 1.617652 | 55.15751 | |
| BACED3 | Hoya | 1.614838 | 51.1513 | |
| BACD9 | Hoya | 1.614047 | 55.118097 | |
| BACD50 | Hoya | 1.607 | 54.982971 | |
| M-PCD55AR | Hoya | 1.63858 | 55.18 | |
| MP-PCD55AR | Hoya | 1.63858 | 55.18 | |
| BACD8 | Hoya | 1.611168 | 55.774369 | |
| BACD18 | Hoya | 1.63854 | 55.45 | |
| BACED9 | Hoya | 1.620119 | 49.823001 |