Manchester NMR Methodology Group

Summary:
CHORUS (CHirped, ORdered pulses for Ultra-broadband Spectroscopy) is an NMR pulse sequence element for uniform broadband excitation. It increases the frequency range of quantitative NMR from tens to hundreds of kHz using chirp
pulses to excite uniformly over very large bandwidths.

Downloads:
Bruker parameter set:
Zip file containing instructions, parameter set and shape files (right click and chose 'save ... as')

Experimental data:
CHORUS quantification 1: Experimental data, analysis tools and simulation code for CHORUS broadband excitation in NMR

References:
Increasing the quantitative bandwidth of NMR measurements, J. E. Power, M. Foroozandeh, R. W. Adams, M. Nilsson, S. R. Coombes, A. R. Phillips and G. A. Morris. Chem. Commun., 2016. DOI: 10.1039/C5CC10206E.
Improved ultra-broadband chirp excitation, M. Foroozandeh, M. Nilsson, and G. A. Morris, J. Mag. Res., 2019. DOI: 10.1016/j.jmr.2019.03.007.

Please note that copyright restrictions prevent us from placing the pdf files on our website, however, this article is open access and the pdf can be downloaded from RSC.