PCS1 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) | 1.517284 |
|---|---|
| Abbe Number (Vd) | 69.67869 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.27202 - 0.00742312\,\lambda^2 + 0.012004\,\lambda^{-2} - 0.000425816\,\lambda^{-4} + 7.17267 \times 10^{-5}\,\lambda^{-6} - 3.51402 \times 10^{-6}\,\lambda^{-8}}$$
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 | |
|---|---|---|---|---|
| S-APL1 | Ohara | 1.517277 | 69.563209 | |
| APL1 | Ohara | 1.517277 | 69.563209 | |
| S-APL | Ohara | 1.517277 | 69.56319 | |
| PK50 | Schott | 1.52054 | 69.712402 | |
| K-PMK30(M) | Sumita | 1.52002 | 70.2 | |
| D-PK3-25 | CDGM | 1.52368 | 70.274839 | |
| D-PK3 | CDGM | 1.525 | 70.370578 | |
| K-PMK30 | Sumita | 1.525 | 70.4 | |
| K-PG325 | Sumita | 1.5067 | 70.5 | |
| K-PG325(M) | Sumita | 1.50506 | 70.4 |
Similar Glasses (Hoya)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| PC1 | Hoya | 1.503779 | 66.88712 | |
| FC5 | Hoya | 1.48749 | 70.44 | |
| BSC4 | Hoya | 1.50048 | 65.996466 | |
| PC2 | Hoya | 1.51821 | 65.160509 | |
| PC3 | Hoya | 1.52542 | 64.619542 | |
| BSC3 | Hoya | 1.498309 | 65.130542 | |
| M-FCD500 | Hoya | 1.55332 | 71.69 | |
| MP-FCD500-20 | Hoya | 1.55352 | 71.72 | |
| MC-FCD500-20 | Hoya | 1.55352 | 71.72 | |
| FCD500 | Hoya | 1.55397 | 71.76 |