Microlens arrays provide optical versatility in a miniature package for communications, display and imaging applications.
Dan Daly and Thomas Hessler
Innovation comes about when either a technological advance finds a profitable market or a market need drives a technological advance.
In the case of small lenses, a good mixture of both of these forces has created a large microlens industry over the last few years. The growth in optical telecommunications is one of the main drivers of the advances in miniature optics...