Broadband rotational coherent and anti-Stokes Raman scattering (CARS) and vibrational CARS measurements have been performed to determine the N2 temperature in a flame (1800–2000 K). Comparisons between these two CARS approaches indicate that, despite loss of signal strength with increasing temperature, rotational CARS is a potentially viable technique for flame-temperature measurements.
© 1984 Optical Society of America
Jia-biao Zheng, Judith B. Snow, Daniel V. Murphy, Alfred Leipertz, Richard K. Chang, and Roger L. Farrow, "Experimental comparison of broadband rotational coherent anti-Stokes Raman scattering (CARS) and broadband vibrational CARS in a flame," Opt. Lett. 9, 341-343 (1984)