B48-53 by Corning
Obsolete
Unknown
Environmentally Friendly
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) | 1.547753 |
|---|---|
| Abbe Number (Vd) | 53.492251 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.35492 - 0.00854041\,\lambda^2 + 0.0148834\,\lambda^{-2} - 7.17874 \times 10^{-5}\,\lambda^{-4} + 4.91055 \times 10^{-5}\,\lambda^{-6} - 1.88697 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
| TCE -30/70°C (10-6/K) | — |
|---|---|
| TCE 100/300°C (10-6/K) | — |
| Thermal Conductivity (W/mK) | — |
| Heat Capacity (J/gK) | — |
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[0 + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right]
\Delta T = T - T_0, \quad T_0 = 20\,°\text{C}$$
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 | — |
Similar Glasses (Other Manufacturers)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| BAL5 | Ohara | 1.547393 | 53.550738 | |
| BALF5 | Sumita | 1.54739 | 53.6 | |
| BALF5 | Schott | 1.547391 | 53.629486 | |
| N-BALF5 | Schott | 1.54739 | 53.63 | |
| N-KZFS2 | Schott | 1.55836 | 54.01 | |
| KZFSN2 | Schott | 1.558361 | 54.157173 | |
| K-BPG2 | Sumita | 1.5592 | 53.9 | |
| BPG2 | Sumita | 1.5592 | 53.9 | |
| ADF1 | Hoya | 1.564997 | 52.958253 | |
| KF4 | Sumita | 1.53358 | 51.6 |
Similar Glasses (Corning)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| B58-53 | Corning | 1.557511 | 52.533062 | |
| B29-52 | Corning | 1.528998 | 51.838713 | |
| B69-56 | Corning | 1.568797 | 56.044859 | |
| B72-57 | Corning | 1.572498 | 57.494511 | |
| B39-59 | Corning | 1.539505 | 59.712433 | |
| B23-59 | Corning | 1.522996 | 59.479482 | |
| B48-46 | Corning | 1.548098 | 45.718533 | |
| B64-61 | Corning | 1.564005 | 60.964853 | |
| B18-60 | Corning | 1.518201 | 60.291781 | |
| C05-50 | Corning | 1.605004 | 50.419332 |