| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light emitting device for flexibly achieving optical wiring (optical interconnection) and an optical waveguiding unit employing the device. <P>SOLUTION: This light emitting device integrates multiple lenses 102 and 104 and multiple light emission elements 100. Concave lenses, convex lenses or both types of lenses 102 and 104 are positioned in such a way that outgoing beams from the light emission elements 100 corresponding to these lenses are combined and consequently the radiation angle (spreading angle) of outgoing beams is changed. An optical waveguiding unit equipped with an ooptical waveguiding channel layer has a light emitting device where multiple lenses 102 and 104 and multiple light emission elements 100 are integrated on or within the optical waveguiding channel layer. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
