Specifications
| Parameter | Value |
|---|---|
| Refractive index (nd) [@587.6 nm] | 1.784@587.6 nm |
| Refractive index (nd) [@1064 nm] | 1.760@1064 nm |
| Abbe number (vd) | 25.7 (strong dispersion, need to pay attention to chromatic aberration). |
| Transmission range | approx. 380 nm - 2500 nm (visible to near infrared). |
| Density | 3.86 g/cm³ (heavy, need to consider mechanical support). |
| Coefficient of thermal expansion | 8.2 x 10-⁶/°C (higher than BK7, less temperature stable). |
Key Features
Datasheet
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