| 摘要 |
The invention relates to a luminescent body (1) for converting pump light into converted light, which is designed as a body that is elongated (in the extension direction (3)) and which emits converted light in said extension direction (3) when illuminated by pump light. A luminescent body (1) according to the invention is then constructed from at least two luminescent body subvolumes (2a, b, c, d), the converted light of which differs in the spectral properties, the luminescent body subvolumes (2a, b, c, d) being arranged next to each other and perpendicular to the extension direction (3) in order to prevent reabsorption of the converted light. |
