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three typo corrections #29

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three typo corrections #29

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6 changes: 3 additions & 3 deletions notebooks/ptychography_01.ipynb
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Expand Up @@ -68,7 +68,7 @@
"where $\\mathcal{P}(\\boldsymbol{r})$ is the incoming probe-illumination, $\\mathcal{O}(\\boldsymbol{r}-\\boldsymbol{R}_j)$ is the complex-valued scattering object we wish to reconstruct, $\\mathcal{F}$ is the Fourier transform operator, and $I_j(\\boldsymbol{k})$ are the far-field diffraction intensities predicted by the model.\n",
"\n",
"\n",
"In iterative ptychography we start with an initial guess for the illuminating probe (e.g. a perferct Airy probe) and the scattering potential (usually empty), and iteratively update the scattering potential and the illuminating probe to match measured diffraction intensities. Let's try this!"
"In iterative ptychography we start with an initial guess for the illuminating probe (e.g. a perfect Airy probe) and the scattering potential (usually empty), and iteratively update the scattering potential and the illuminating probe to match measured diffraction intensities. Let's try this!"
]
},
{
Expand Down Expand Up @@ -235,7 +235,7 @@
"Before we can reconstruct our dataset, we need to perform some pre-processing steps:\n",
"- Estimate the relationship between the real-space and reciprocal-space coordinate systems\n",
"- Correct for any residual descan errors, and properly center the diffraction intensities\n",
"- Initialize the illuminate probe and probe positions inside the object field of view\n",
"- Initialize the illuminating probe and probe positions inside the object field of view\n",
"\n",
"These can all be performed using the `preprocess` method common to all `*Ptychography` classes.\n",
"\n",
Expand Down Expand Up @@ -400,7 +400,7 @@
" - See additional tutorials on the importance of doing this\n",
" - A guess for the probe aberrations (notably defocus)\n",
" - Here, we know the simulated defocus exactly\n",
" - See additional tutorials on how to estimate this using i) the parallax reconstruction, ii) Bayesian Optimization"
" - See additional tutorials on how to estimate this using i) the parallax reconstruction or ii) Bayesian Optimization"
]
},
{
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