topdnp_steady.m
Time-optimised pulsed DNP experiment from: https://doi.org/10.1126/sciadv.aav6909 (a steady state version). Syntax (call from powder context): dnp=topdnp_steady(spin_system,parameters,H,R,K).
Syntax
dnp=topdnp_steady(spin_system,parameters,H,R,K)
Arguments
H - Hamiltonian matrix, received from
context function
R - relaxation superoperator, received
from context function, must be ther-
malised to some finite temperature
K - kinetics superoperator, received
from context function
parameters.irr_powers - microwave amplitude (aka electron
nutation frequency), Hz
parameters.coil - detection state vector
parameters.pulse_dur - pulse duration, seconds
parameters.delay_dur - delay duration, seconds
parameters.nloops - number of XiX/TPPM DNP blocks,
must be an integer power of 2
parameters.shot_spacing - delay between microwave irradiation
periods, seconds
parameters.addshift - shift of the centre of the field
profile, Hz
parameters.el_offs - microwave resonance offsets, a vector
of frequencies in Hz
Outputs
dnp - steady state observable on the de-
tection state vector as a function
of microwave resonance offset
shebha-anandhi.jegadeesan@uni-konstanz.de ilya.kuprov@weizmann.ac.il guinevere.mathies@uni-konstanz.de
Examples
See examples in the Spinach distribution relevant to this function.
Notes
This page was generated from the function header in the Spinach repository.
See also
Version 2.11, authors: Shebha Anandhi Jegadeesan, Ilya Kuprov, Guinevere Mathies