摘要 |
The invention relates to a lamp and a method, preferably adapted for generating high power in laser applications. The lamp (1) comprises a source (3) adapted for emitting optical radiation along an optical path and a holder (5) comprising a fluorescent body (4), wherein the holder (5) is arranged in the optical path, a collecting unit (8) is provided which is adapted for transmitting at least a portion of optical radiation emitted by the fluorescent body (4) to an output of the lamp (1), and the fluorescent body (4) comprises a shape being elongated in a predetermined direction. In this way, a small spot and little divergence is provided in conjunction with good heat dissipation leading to a high optical performance. |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;KURT, RALPH;DRENTEN, RONALD;PAULUSSEN, ELVIRA, J.M.;VALSTER, ADRIAAN;FOURNIER, DENIS |
发明人 |
KURT, RALPH;DRENTEN, RONALD;PAULUSSEN, ELVIRA, J.M.;VALSTER, ADRIAAN;FOURNIER, DENIS |