Low-Temperature Dependence of the Foreign Gas Relaxation of HC3N with Microwave Coherent Transients Induced by Frequency Switching

Self and Polar Foreign Gas Line Broadeni

Self and Polar Foreign Gas Line Broadening and Frequency Shifting of CH3F: Effect of the Speed Dependence Observed by Millimeter-Wave Coherent Transients

✍ F. Rohart; A. Ellendt; F. Kaghat; H. Mäder 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 231 KB

The shape of the (J, K: 2, 1 R 1, 1) millimeter line of CH 3 F in collision with polar buffer molecules has been investigated in the temperature range 140-300 K. The experiments exploit a Stark switching coherent transient technique, namely the optical free precession phenomenon, the Fourier transfo