OPTICAL CONCENTRATORS HAVING ONE OR MORE LINE FOCI AND RELATED METHODS

摘要

In accordance with the present invention optical concentrators with one or more, preferably two, line foci are disclosed. Such optical concentrators preferably comprise primary and optional secondary optics that function as optical concentrators. Preferred exemplary optical concentrators in accordance with the present invention include one or more line foci in that rays incident and parallel to the optical axis of such optical concentrators are concentrated onto one or more distinct linear regions of focused light.