Vacuum-uv Laser Action Observed inH2Werner Bands: 1161-1240 Å

Abstract
Stimulated emission has been observed in the Q1 and some P3 lines of the vv=14,25,26, and 37 Werner bands (C1ΠuX1Σg+) of molecular hydrogen near 1200 Å. Light pulses of approximately 1 nsec duration were produced by bombarding hydrogen gas with ∼ 400-keV electrons from a commercial electron-beam generator.