As a structure composed of two-dimensional arrays of microscale lenses, micro-lens array (MLA) has attracted attentions of both the academia and industry, due to its distinctive optical properties and ...

Lumetrics, a manufacturer of precision non-contact thickness measurement and non-contact optical inspection systems, today announced the launch of its new Wavefront Sensor product family. Building ...

Image sensors, especially ones with small pixels like in smartphones, feature an on-chip micro lens array to help guide all the arriving light to the sensor’s photo diode. Right now, each pixel gets ...