Update fresnelspectprop.py

changed pixel_size default

src/tike/operators/cupy/fresnelspectprop.py

@@ -37,7 +37,7 @@ class FresnelSpectProp(CachedFFT, Operator):
     def __init__(
         self,
         norm: str = "ortho",
-        pixel_size: float = 1e-5,
+        pixel_size: float = 1e-7,
         distance: float = 1e-6,
         wavelength: float = 1e-9,
         **kwargs,