High pressure optical cell for spectrometry
US5949536A · kind A · utility
10Cited by
8References
7Claims
0Family size
Inventor
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Apr 29, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/0317
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A high pressure optical cell for spectrometry is provided. The cell includes a monolithic crystal having a longitudinal bore within. The cell also includes a sheath/housing for holding monolithic crystal and sample introduction tubes. The sample introduction tubes can be microwelded. Compression ferrules or O-rings are used for sealing. A method for making the cell is also provided. A spectroscopic analyzer having a high-pressure optical cell is further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.