Adaptive optics systems are used to compensate for distortions of the wavefront of light induced by turbulence in the atmosphere. Shack-Hartmann wavefront sensors are used to measure this wavefront ...

Abstract: This work investigates a lens-array-based integral imaging system which consist of a lens array, a main lens and a CCD camera. The lens array is placed on the object side of the main lens, ...

Abstract: A multifocal structured illumination microscope (mSIM) was constructed using a MEMS scanner and 3D printed lenslet array elements to evaluate the use of non-imaging 3D printed optics for ...

A ray-trace simulation of the light-field camera is used to calculate point source responses as a function of 3D source positions. Each point source location yields a unique and well-determined ...

Using an approach that combines 3D printing, silicone molding and a UV curable clear resin, researchers fabricated an inexpensive lenslet array, which they used for super-resolution imaging in a ...

I use the hcipy package to generate Shack Hartmann spot patterns for a 6x6 lenslet array. I need to convert the field to a 2D numpy array for further computations. I tried looking at the source code, ...