Wide-range line-tunable oscillation of an optically pumped NH3 laser

The low-frequency vibration rotation bands of the ammonia molecule

J. S. Garing, Harald H. Nielsen, K. Narahari Rao · Journal of Molecular Spectroscopy · 1959 · 200 citations

Natural Sciences, Chemistry, Physics +14

Microwave Studies of Collision-Induced Transitions between Rotational Levels. V. “Selection Rules” in NH3–Rare-Gas Collisions

Takeshi Oka · The Journal of Chemical Physics · 1968 · 113 citations

Natural Sciences, Physics, Molecular Physics +15

Laser action at 12.812 μm in optically pumped NH3

T. Y. Chang, J.D. McGee · Applied Physics Letters · 1976 · 67 citations

Natural Sciences, Chemistry, Physics +10

Long-path monitoring: advanced instrumentation with a tunable diode laser

E. D. Hinkley, R. T. Ku, K. W. Mill et al. · Applied Optics · 1976 · 53 citations

Engineering, Electrical Engineering, Instrumentation +14

Off-resonant infrared laser action in NH3 and C2H4 without population inversion

T. Y. Chang, J.D. McGee · Applied Physics Letters · 1976 · 51 citations

Natural Sciences, Chemistry, Physics +15