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Update 'Absorption Imaging Class'

Jianshun Gao 2022-07-22 16:54:40 +02:00
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Absorption-Imaging-Class.md

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This is a class for getting data of absorption imaging form three standard images (with atoms, without atoms, dark).
# Properties
* **self.path** *(unkown)*: path of the hdf5 file, produced by lyse moduel in LabScript.
* **self.data_handle** *(class)*: handle of lyse.Run(self.path) in LabScript.
* **self.camera_orientation** *(string)*: see the defination of absorption_imaging.\_\_init\_\_
* **self.camera_label** *(string)*: see the defination of absorption_imaging.\_\_init\_\_
* **self.image_atoms** *(2D numpy array)*: storing the data of the fist image.
* **self.image_background** *(2D numpy array)*: similar to previous one
* **self.image_dark** *(2D numpy array)*: similar to previous one
* **self.image_absorption** *(2D numpy array)*: similar to previous one
* **self.detuning** *(float)*: laser beam detuning in Hz!!!
* **self.intensity** *(float)*: laser beam intersity at atom cloud in (W/m^2)
* **self.beam_energy** *(float)*
* **self.atom_number**
* **self.transition**
* **self.camera**
# Functions
| absorption_imaging | Absorption Imaging Class |
| ------------- | ------------- |
| absorption_imaging.\_\_init\_\_ | Initialization of the class |
@ -7,6 +25,7 @@ This is a class for getting data of absorption imaging form three standard image
| absorption_imaging.get_image_absorption | Calculte the absorption imaging |
| absorption_imaging.get_atom_number | Calculte the atom number accoring to the absorption imaging |
| absorption_imaging.plot_result | Ploting the result |
| absorption_imaging.get_beam_power| Calculate the laser pulse power shooting on camera |
## absorption_imaging.\_\_init\_\_
> dylab.absorption_imaging(data_path, camera_orientation, camera_label, transition=None, camera=None, detuning=None, intensity=None)
@ -44,3 +63,9 @@ It can set the searching name of those three satandard images. The defualt names
> dylab.absorption_imaging.get_image_absorption():
It will calculate the absorption imaging, integrating in \_\_enter\_\_ function
### Parameters:
* Nothing
### Return:
* **self.image_absorption** *(2D numpy array, optional)*: A two deminsional numpy array, which stores the calculation result. It will also update the value storing in **self.image_absorption**, so it not necessary to pick up the returned handle.