Improvement of homonuclear dipolar decoupling sequences in solid-state nuclear magnetic resonance utilising radiofrequency imperfections. Bosman, L., Madhu, P K, Vega, S., & Vinogradov, E. Journal of magnetic resonance (San Diego, Calif. : 1997), 169(1):39–48, July, 2004.
Improvement of homonuclear dipolar decoupling sequences in solid-state nuclear magnetic resonance utilising radiofrequency imperfections. [link]Paper  doi  abstract   bibtex   
The often annoying imperfections in the phases and pulses of typical radiofrequency multiple-pulse irradiation schemes for homonuclear dipolar decoupling are revisited and analysed here. The analysis is with respect to one such multiple-pulse sequence, namely, the windowed phase-modulated Lee-Goldburg sequence. The error terms in the Hamiltonian due to pulse imperfections may lead to effective rotation of the spins around the z-axis giving rise to image free and high-resolution 1H spectra. Certain precautions to be taken with regard to scale factor estimation are also detailed. The analysis also points out the range of off-set values where the best homonuclear dipolar decoupling performance of a particular pulse scheme may be obtained.
@article{Bosman2004,
	title = {Improvement of homonuclear dipolar decoupling sequences in solid-state nuclear magnetic resonance utilising radiofrequency imperfections.},
	volume = {169},
	issn = {1090-7807},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/15183355},
	doi = {10.1016/j.jmr.2004.04.001},
	abstract = {The often annoying imperfections in the phases and pulses of typical radiofrequency multiple-pulse irradiation schemes for homonuclear dipolar decoupling are revisited and analysed here. The analysis is with respect to one such multiple-pulse sequence, namely, the windowed phase-modulated Lee-Goldburg sequence. The error terms in the Hamiltonian due to pulse imperfections may lead to effective rotation of the spins around the z-axis giving rise to image free and high-resolution 1H spectra. Certain precautions to be taken with regard to scale factor estimation are also detailed. The analysis also points out the range of off-set values where the best homonuclear dipolar decoupling performance of a particular pulse scheme may be obtained.},
	number = {1},
	urldate = {2013-12-18},
	journal = {Journal of magnetic resonance (San Diego, Calif. : 1997)},
	author = {Bosman, Leon and Madhu, P K and Vega, Shimon and Vinogradov, Elena},
	month = jul,
	year = {2004},
	pmid = {15183355},
	keywords = {Algorithms, Amino Acids, Amino Acids: analysis, Amino Acids: chemistry, Artifacts, Magnetic Resonance Spectroscopy, Magnetic Resonance Spectroscopy: methods, Radio Waves, Signal Processing, Computer-Assisted},
	pages = {39--48},
}

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