@article {ISI:000181201800010,
	title = {Stimulated Stokes downconversion in liquid and solid parahydrogen},
	journal = {APPLIED PHYSICS LETTERS},
	volume = {82},
	number = {9},
	year = {2003},
	month = {MAR 3},
	pages = {1350-1352},
	abstract = {We report the results of our preliminary investigations into the suitability of condensed-phase parahydrogen as a Raman-shifting medium for infrared cavity ringdown laser absorption spectroscopy. We have observed the conversion of similar to10-ns pulses of 532-nm radiation into first-, second-, and third-order vibrational Stokes radiation in bulk liquid and solid parahydrogen after a single 11-cm pass. Unexpectedly, we find that liquid H-2 yields more efficient conversion than solid H-2 with certain focal geometries, and that in the case of the solid, a collimated or loosely focused pump geometry is more efficient than a tight focus. (C) 2003 American Institute of Physics.},
	issn = {0003-6951},
	doi = {10.1063/1.1556560},
	author = {McCall, BJ and Huneycutt, AJ and Saykally, RJ and Lindsay, CM and Oka, T and Fushitani, M and Miyamoto, Y and Momose, T}
}
