pyOptiShared.Designs.flex_bend90

pyOptiShared.Designs.flex_bend90(dr_in: ndarray, dr_out: ndarray, waveguide_width: float = 0.5, radius: float = 2, resolution: int = 40, layer: int = 1, write: bool = False) → Cell

Creates a flexable 90 degrees bend where the bend body consists of multiple sections of different width

Parameters:

  • dr_in (np.ndarray) – An array that contains the changes in the radius of the input section.

  • dr_out (np.ndarray) – An array that contains the changes in the radius of the output section.

  • waveguide_width (float, optional) – Port width. Defaults to 0.5.

  • radius (float, optional) – Defines the radius of the bend. Defaults to 2.

  • resolution (int, optional) – The order of the polynomial used to smooth the body section widths. Defaults to 40.

  • layer (int, optional) – Defines the layer number where the bend resides. Defaults to 1.

  • write (bool, optional) – Write the created GDS file. Defaults to False.

Returns:

a gdstk library cell that contains the device.

Return type:

gdstk.Cell