Transistor circuits deliver all of these functionalities in electronic computing, but for large scalable logic circuits, no optical element or circuit, either active or passive, can do this and at ...

locations and materials of all the optical elements used in a design. Typical optical design software involves three processes: data entry, evaluation and optimization. Data entry is the process ...

You've heard the terms but, when it comes to optical zoom vs digital zoom, what do they mean and which is best to use?