| 摘要 |
The present disclosure relates to an illumination device 10 for use as a vehicle headlight, comprising: at least one excitation means 12 for emitting excitation light; and a fluorescing means 14 for receiving at least a portion of the excitation light and emitting illuminating light in response thereto in an illumination direction of the illumination device. The at least one excitation means is arranged substantially perpendicular to, or forward of, the fluorescing means in the illumination direction to emit excitation light toward the fluorescing means. The present disclosure also relates to an illumination system comprising aforesaid illumination device, a method of providing illumination or illuminating light for use as a vehicle headlight, and to a vehicle. The excitation means, may be provided as a radial array arranged in the illumination direction at an angel within 5-85 degrees relative to the illumination direction. |
