C23-57 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) | 1.622801 |
|---|---|
| Abbe Number (Vd) | 56.922436 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.58711 - 0.0087198\,\lambda^2 + 0.0168369\,\lambda^{-2} - 3.79062 \times 10^{-5}\,\lambda^{-4} + 4.42114 \times 10^{-5}\,\lambda^{-6} - 2.09532 \times 10^{-6}\,\lambda^{-8}}$$
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 | |
|---|---|---|---|---|
| H-ZK10L | CDGM | 1.6228 | 56.913492 | |
| E-BACD10 | Hoya | 1.6228 | 56.91 | |
| BACD10 | Hoya | 1.622799 | 56.906336 | |
| SK10 | Schott | 1.622801 | 56.903777 | |
| SK10 | Sumita | 1.6228 | 56.9 | |
| N-SK10 | Schott | 1.62278 | 56.98 | |
| S-BSM10 | Ohara | 1.622799 | 57.052723 | |
| BSM10 | Ohara | 1.622799 | 57.063643 | |
| H-ZK10 | CDGM | 1.6221 | 56.709831 | |
| N-SK15 | Schott | 1.62296 | 58.02 |
Similar Glasses (Corning)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| C23-58 | Corning | 1.623004 | 58.102071 | |
| C13-56 | Corning | 1.613498 | 56.417725 | |
| C17-55 | Corning | 1.617605 | 55.123455 | |
| C07-57 | Corning | 1.607504 | 56.610495 | |
| C13-58 | Corning | 1.612693 | 58.570371 | |
| C39-56 | Corning | 1.638505 | 55.504447 | |
| C09-59 | Corning | 1.608756 | 59.036803 | |
| C42-58 | Corning | 1.642502 | 58.061633 | |
| C20-60 | Corning | 1.620406 | 60.332956 | |
| C23-53 | Corning | 1.622502 | 53.14721 |