BSC1 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) | 1.510091 |
|---|---|
| Abbe Number (Vd) | 63.435118 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.25026 - 0.00878433\,\lambda^2 + 0.0112717\,\lambda^{-2} + 1.59171 \times 10^{-5}\,\lambda^{-4} + 1.67606 \times 10^{-5}\,\lambda^{-6} - 6.20139 \times 10^{-7}\,\lambda^{-8}}$$
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 | |
|---|---|---|---|---|
| BK1 | Schott | 1.510091 | 63.464788 | |
| BK1 | Sumita | 1.51009 | 63.4 | |
| H-K5 | CDGM | 1.510072 | 63.364525 | |
| B10-63 | Corning | 1.509992 | 63.551713 | |
| BSL1 | Ohara | 1.510091 | 63.635037 | |
| K-PBK40(M) | Sumita | 1.51497 | 63.3 | |
| AF32ECO | Schott | 1.511531 | 62.574031 | |
| D-K59-25 | CDGM | 1.51698 | 63.4085 | |
| D-K9GT-25 | CDGM | 1.51577 | 63.989637 | |
| D-K9-25 | CDGM | 1.51577 | 63.989637 |