BioNMR

BioNMR (http://www.bionmr.com/forum/)
-   News from other NMR forums (http://www.bionmr.com/forum/news-other-nmr-forums-42/)
-   -   [Question from NMRWiki Q&A forum] Excitation bandwidth for a shaped pulse (http://www.bionmr.com/forum/news-other-nmr-forums-42/excitation-bandwidth-shaped-pulse-16035/)

nmrlearner 06-21-2012 03:49 AM

Excitation bandwidth for a shaped pulse
 
Excitation bandwidth for a shaped pulse

Hi all,I have a small question on excitation bandwidth for shaped pulses. In many of the literature, the field strength ( nu (Hz) = Gamma * B1/(2 * pi)) of the shaped pulse is specified, so i use it to determine the pulse width (tp) using the relations,

omega * t_p = theta; & Omega = 2 * pi * nu

t_p= theta/(2 * pi * nu) [sec]

On knowing 't_p' value, i can use 'shape tools' available in Bruker to calculate the power level of the shaped pulse in comparison to a 90 degree hard pulse. My question is-- is the nu(Hz) value mentioned in the literature, the actual excitation bandwidth of the shaped pulse?

Thank you!



Check if somebody has answered this question on NMRWiki QA forum


All times are GMT. The time now is 04:20 AM.

Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
Copyright, BioNMR.com, 2003-2013