Two-dimensional infrared spectroscopy of peptides by phase-controlled femtosecond vibrational photon echoes by M. C. Asplund and others

PNAS97(15),8219–8224(2000), DOI10.1073/pnas.140227997; issue18July2000, online11July. Primary byline M. C. Asplund, M. T. Zanni and R. M. Hochstrasser retained exactly. Abstract: phase matching and heterodyning isolate phases/amplitudes of vibrational photon echoes as multiple pulse delays vary; acyl-proline-NH2 amide-I cross peaks imply mode coupling and solvent-sensitive structural differences. Full primary text indexed at pmc.ncbi.nlm.nih.gov/articles/PMC26927/ ; current direct reader hit a browser challenge.