KDP by Generic Birefringent
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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) | 1.509182 |
|---|---|
| Abbe Number (Vd) | 56.224997 |
| Dispersion Formula | Sellmeier |
| Wavelength Range | 0.4 — 1.06 µm |
$$n(\lambda) = \sqrt{1 + \frac{1.25662\,\lambda^2}{\lambda^2 - 0.00844782} + \frac{33.8991\,\lambda^2}{\lambda^2 - 1113.9} + \frac{0\,\lambda^2}{\lambda^2 - 0}}$$
Thermal Properties
| TCE -30/70°C (10-6/K) | 22.0 |
|---|---|
| TCE 100/300°C (10-6/K) | — |
| Thermal Conductivity (W/mK) | — |
| Heat Capacity (J/gK) | — |
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[-9.718 \times 10^{-5} + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right]
\Delta T = T - T_0, \quad T_0 = 20\,°\text{C}$$
Physical Properties
| Density (g/cm³) | 2.339 |
|---|---|
| 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 | — |
Notes
source: Handbook of Optics Vol. II
Similar Glasses (Other Manufacturers)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| C10 | Hoya | 1.50137 | 56.296772 | |
| FTL10 | Ohara | 1.501372 | 56.399833 | |
| K10 | Schott | 1.50137 | 56.41 | |
| C2 | Hoya | 1.51602 | 56.771193 | |
| S-FTL10 | Ohara | 1.501372 | 56.421009 | |
| H-K8 | CDGM | 1.51602 | 56.794825 | |
| NSL2 | Ohara | 1.516016 | 56.800755 | |
| S-NSL2 | Ohara | 1.516016 | 56.858179 | |
| NSL33 | Ohara | 1.514536 | 54.714595 | |
| KF3 | Schott | 1.51454 | 54.702547 |
Similar Glasses (Generic Birefringent)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| ADP | Generic Birefringent | 1.523454 | 52.25678 | |
| ADP-E | Generic Birefringent | 1.478797 | 61.616939 | |
| BBO-E | Generic Birefringent | 1.552518 | 61.321496 | |
| KDP-E | Generic Birefringent | 1.468324 | 68.984949 | |
| QUARTZ-E | Generic Birefringent | 1.553398 | 68.797763 | |
| QUARTZ | Generic Birefringent | 1.544296 | 70.132045 | |
| CALCITE | Generic Birefringent | 1.658643 | 48.541403 | |
| BBO | Generic Birefringent | 1.670737 | 52.593907 | |
| CALCITE-E | Generic Birefringent | 1.486494 | 79.064587 | |
| LAF3-E | Generic Birefringent | 1.596715 | 81.256833 |