T-GC19075-RB - Rubidium Quartz Reference Cell, Ø19 mm x 75 mm
Product Drawing
Quartz Reference Cells
| Item # |
T-GC19075-RB |
| Material |
Quartz |
| Cell Diameter |
19.0 mm (0.75") |
| Cell Length |
75.0 mm (2.95") |
| Pressure @ 25 °C |
> 0.1 - 1.2 Torr |
| Fill Stem |
<10 mm (<0.39") |
| Window Angle |
11° ± 1° |
| Window Type |
Wedged 2° |
| Window Thickness |
3 mm (0.12") |
| Window Surface Quality |
60-40 Scratch-Dig |
| Window Flatness |
λ/4 |
Borosilicate Reference Cells
| Specifications |
| Material |
Borosilicate Glass |
| Cell Diameter |
25.4 mm (1.00") |
| Cell Length |
71.8 mm (2.83") |
| Pressure @ 25 °C |
>10-7 Torr |
| Fill Stem |
<10 mm (<0.39") |
| Window Angle |
0° |
| Window Type |
Flat |
| Window Thickness |
1.6 mm (0.06") |
| Clear Aperture |
>Ø20.0 mm (>Ø0.79") |
| Minimum Transmission (350 nm - 2.2 µm) |
>84% |
| Vapor |
Typical Wavelength |
| Sodium (Na) |
589 nm |
| Potassium (K) |
764 nm |
| Rubidium (Rb) |
780 nm |
| Cesium (Cs) |
852 nm |
