Title :
High frequency detection technique for ultra-high resolution spectroscopy of I/sub 2/
Author :
du Burck, F. ; Wallerand, J.-P. ; Goncharov, A.N. ; Himbert, M.
Author_Institution :
Lab. de Phys. des Lasers, Univ. de Paris-Nord, Villetaneuse, France
Abstract :
Lines without frequency broadening are obtained by an original technique of second harmonic detection in high frequency modulation transfer. We apply this technique to Raman and degenerated Raman interactions.
Keywords :
ground states; hyperfine structure; iodine; modulation spectra; rotational-vibrational states; spectral line breadth; stimulated Raman scattering; vibronic states; I/sub 2/; Raman interactions; degenerated Raman interactions; ground vibronic state; high frequency detection technique; high frequency modulation transfer; hyperfine sublevels; modulated lineshapes; molecular iodine; nonlinear copropagating waves spectroscopy; second harmonic detection; stimulated resonant Raman spectroscopy; ultrahigh resolution spectroscopy; Frequency modulation; Laser beams; Optical modulation; Optical pumping; Optical saturation; Probes; Raman scattering; Shape; Signal detection; Spectroscopy;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.851162
