Research Article
Laser-Induced Optical Breakdown in Methane: Diagnostic Using H-Gamma Line Broadening
Table 3
Measured H-gamma widths.
| | [s] | Pa: | Pa: | | width [nm] | width [nm] |
| | 0.4 | 11.0 ± 2.0 | 10.4 ± 2.0 | | 0.5 | 10.7 ± 2.0 | 9.5 ± 2.0 | | 0.6 | 8.7 ± 1.5 | 8.6 ± 1.5 | | 0.7 | 8.1 ± 1.5 | 7.8 ± 1.5 | | 0.8 | 7.6 ± 1.5 | 6.7 ± 1.5 | | 0.9 | 6.7 ± 1.5 | 6.3 ± 1.5 | | 1.0 | 6.2 ± 1.5 | 6.2 ± 1.5 | | 1.1 | 6.0 ± 1.0 | 5.8 ± 1.0 | | 1.2 | 5.8 ± 1.0 | 5.5 ± 1.0 | | 1.3 | 5.6 ± 1.0 | 5.4 ± 1.0 | | 1.4 | 5.3 ± 1.0 | 5.1 ± 1.0 | | 1.5 | 5.2 ± 1.0 | 5.1 ± 1.0 | | 1.6 | 5.0 ± 1.0 | 4.7 ± 1.0 | | 1.7 | 5.0 ± 1.0 | 5.0 ± 1.0 | | 1.8 | 5.0 ± 1.0 | 4.6 ± 1.0 | | 1.9 | 5.0 ± 1.0 | 4.4 ± 1.0 | | 2.0 | 4.7 ± 1.0 | 3.6 ± 1.0 | | 2.1 | 4.6 ± 1.0 | 3.6 ± 1.0 |
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