Difference between revisions of "Dosy oneshot.m"
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{{DISPLAYTITLE:dosy_oneshot.m}} __NOTOC__ | {{DISPLAYTITLE:dosy_oneshot.m}} __NOTOC__ | ||
| − | + | One-shot DOSY pulse sequence. | |
==Syntax== | ==Syntax== | ||
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parameters.npoints - number of points in the acquired signal | parameters.npoints - number of points in the acquired signal | ||
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| + | parameters.sweep - acquisition sweep width, Hz | ||
The last five parameters (H,R,K,G,F) are built automatically by [[imaging.m]] context function | The last five parameters (H,R,K,G,F) are built automatically by [[imaging.m]] context function | ||
Latest revision as of 06:39, 30 August 2026
One-shot DOSY pulse sequence.
Syntax
fid=dosy_oneshot(spin_system,parameters,H,R,K,G,F)
Parameters
parameters.rho0 - initial state
parameters.coil - detection state
parameters.spins - nuclei on which the sequence runs
parameters.g_amp - gradient amplitude for diffusion encoding, T/m.
parameters.g_dur - pulse width of the gradient for diffusion encoding, s.
parameters.kappa - unbalancing factor to unbalance the bipolar gradients in the ratio (1+kappa):(1-kappa).
parameters.g_stab_del - gradient stabilisation delay, s
parameters.del - diffusion delay, s
parameters.dims - size of the sample, m
parameters.npts - number of discretization points in the grid
parameters.npoints - number of points in the acquired signal
parameters.sweep - acquisition sweep width, Hz
The last five parameters (H,R,K,G,F) are built automatically by imaging.m context function
when this sequence is called from that context.
Outputs
fid - free induction decay
Examples
An example is available in Spinach in: examples/nmr_spen/dosy_oneshot_1.m.
See also
imaging.m, step.m, evolution.m, coherence.m, idosyzs.m, spendosy.m, spendosycosy.m, psyche.m, psycosy.m, spencosy.m, st_ideal.m, ufmq.m, Built-in_experiments
Version 2.4, authors: Maria Grazia Concilio
