C13-44 by Corning
Standard
Unknown
Environmentally Friendly
Refractive Index vs Wavelength
Refractive Index Calculator
dn/dλ vs Wavelength
dn/dλ Calculator
Abbe Number Calculator
Transmission vs Wavelength
Transmission Calculator
Optical Properties
| Refractive Index (nd) | 1.613394 |
|---|---|
| Abbe Number (Vd) | 44.386543 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.34 — 1.8 µm |
$$n(\lambda) = \sqrt{2.54783 - 0.0119373\,\lambda^2 + 0.0192924\,\lambda^{-2} + 0.000379865\,\lambda^{-4} + 8.74059 \times 10^{-6}\,\lambda^{-6} + 6.87042 \times 10^{-7}\,\lambda^{-8}}$$
Thermal Properties
| TCE -30/70°C (10-6/K) | — |
|---|---|
| TCE 100/300°C (10-6/K) | 8.5 |
| Thermal Conductivity (W/mK) | — |
| Heat Capacity (J/gK) | — |
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[6 \times 10^{-6} + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right]
\Delta T = T - T_0, \quad T_0 = 20\,°\text{C}$$
Physical Properties
| Density (g/cm³) | 3.01 |
|---|---|
| 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 | |
|---|---|---|---|---|
| ADF10 | Hoya | 1.613102 | 44.361138 | |
| E-ADF10 | Hoya | 1.6131 | 44.36 | |
| KZFS1 | Schott | 1.613099 | 44.339473 | |
| ADF40 | Hoya | 1.6134 | 44.290061 | |
| KZFSN4 | Schott | 1.6134 | 44.29 | |
| N-KZFS4 | Schott | 1.61336 | 44.49 | |
| N-KZFS4HT | Schott | 1.61336 | 44.49 | |
| S-NBM51 | Ohara | 1.613397 | 44.267706 | |
| BPM51 | Ohara | 1.613397 | 44.266767 | |
| LAF45 | Hoya | 1.61396 | 44.29 |
Similar Glasses (Corning)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| C16-44 | Corning | 1.616002 | 44.416477 | |
| C06-44 | Corning | 1.605608 | 43.942859 | |
| C24-47 | Corning | 1.624 | 46.940278 | |
| C38-42 | Corning | 1.637752 | 42.433862 | |
| C48-46 | Corning | 1.647747 | 46.227993 | |
| B81-41 | Corning | 1.581396 | 40.816116 | |
| C05-50 | Corning | 1.605004 | 50.419332 | |
| C0550 | Corning | 1.605004 | 50.419332 | |
| C04-38 | Corning | 1.603499 | 38.110538 | |
| C55-40 | Corning | 1.6555 | 40.115717 |