Diamond Window
JDW-200/300
For transmittance measurement with IR microscopy, to obtain a good spectrum, the following conditions are required.
• Sample thickness less than 10 μm
• Surface at measurement point is flat
The diamond window has hardness far superior to KBr which is often
used, so that even for hard samples, the JDW-200/300 can crush and
stretch sample for better spectra.
Specifications
| Holder Size | 13 mm diameter |
| Refractive Index | 2.38 (1000 cm-1) |
| Material | Synthetic diamond IIa tye with high quality (Impurity content: less than 0.5 ppm) |
| Parallelism (arc. min.) | Less than 5 |
| Surface Roughness | Less than 1 µmRmax |
| Hardness | 10 (Mohs hardness) |
| Diamond Size | JDW-200 2.5 mm dia. x 0.5 (t) mm |
| JDW-300 3.5 mm dia. x 0.5 (t) mm |
