Methods, devices and systems are described for selectively illuminating different zones of a
field of view by a multi zone illumination device. In one aspect, a multi-zone illu minator may …

A VCSEL array device formed of an array of raised VCSELs on an electrical contact and
raised inactive regions connected to the electrical contact. The VCSELs can be physically …

High power, high speed VCSEL arrays are employed in unique configurations of arrays and
sub-arrays. Placement of a VCSEL array behind a lens allows spatial separation and …

BACKGROUND 0002 Hyperspectral imaging is increasing its use in a number of
applications such as remote sensing, agriculture, food safety, homeland security, and …

An addressable illuminator is disclosed consisting of multiple optical Sources used in
combination with an electrical circuit so that different combinations of the optical sources can …

A wide-angle illuminator module including a rigid support structure having a plurality of
angled faces, a flexible circuit including one or more VCSEL arrays, each VCSEL array …

(57) ABSTRACT A method and apparatus is described for a free Space optical
communication link that transmits and receives an optical Signal using phase incoherent …

(57) ABSTRACT A satellite network 100 includes backbone satellites 110. The backbone
satellites 110 act as routers for data units transmitted through network 100. The backbone …

According to one embodiment of the present inven tion, there is provided a lithographic
apparatus comprising an illumination system for supplying a projection beam of radiation, a …

A manipulator system 10 comprises a manipulator 14 which includes two pairs of adjustment
screws 18 a, 18 b and 19 a, 19 b, which can be used to displace a lens group assembly 11 …