Customize OPTESIM

To use OPTESIM with your own experimental data structure, you will need to provide a customized raw data filtering routine. "filterRaw.m" is an example that integrates with our data acquisition software. Your own version of "filterRaw.m" should have a structure type output with two fields "exp_data" and "exp_param", explained as follows:

exp_data - A structure of filtered experimental data, with the following fields

• x - truncated time axis (with deadtime removed)
• y - truncated signal corresponding to x
• x_raw - untruncated time axis
• y_raw - untruncated signal data with decay removal
• var - estimated signal variance

exp_param - A structure of experimental parameters, with the following fields

• type - experiment type '2-pulse ESEEM' or '3-pulse ESEEM'
• tau - tau initial value in seconds
• Tinc - T or tau increment in seconds
• T0 - T initial value for 3-pulse experiment in seconds
• dpts - number of data points

Currently, OPTESIM supports 2-pulse and 3-pulse ESEEM. The loosely coupled structure of OPTESIM allows us to expand the supports for different types of experiments (pulse sequences) and spin Hamiltonian. If you need the support for a specific type of experiment, please let us know, we can try to build it into our next release.