Cavity enhanced absorption spectroscopy measurements of pressure-induced broadening and shift coefficients in the upsilon (1)+upsilon (3) combination band of ammonia
Cavity enhanced absorption spectroscopy is performed using an external cavity diode laser operating around 1516 nm. We demonstrate a sensitivity of 6×10-8 cm-1∈Hz-1/2 and utilise a simple method to measure pressure-induced broadening and shift coefficients. The broadening and shift coefficients for...
| Główni autorzy: | , , , , , |
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| Format: | Journal article |
| Język: | English |
| Wydane: |
2009
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