Abstract
A gas microwave bridge spectrometer for the study of the shape of overlapping lines at pressures up to 1 atm is described. A novel free space cell is used, which has low transmission losses (below 5 dB for the 8 m cell) and minimizes reflections from the cell walls. This enables absolute determination of the absorption and refraction of gases when high sensitivity and resolution is required. Preliminary measurements are reported.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have