We demonstrate collinear generation of equidistant rotational sidebands in low-pressure molecular hydrogen with near-unity conversion efficiency. The spectrum consists of 37 coherent sidebands covering over 20, 000 cm-1 of spectral bandwidth and ranging from 1.37μm to 352 nm in wavelength.
© 2002 Optical Society of America
(020.1670) Atomic and molecular physics : Coherent optical effects
(190.5650) Nonlinear optics : Raman effect
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(320.2250) Ultrafast optics : Femtosecond phenomena
D. D. Yavuz, D. R. Walker, G. Y. Yin, and S. E. Harris, "Rotational Raman generation with near-unity conversion efficiency," Opt. Lett. 27, 769-771 (2002)