Laser component assembly and method of producing a laser component

1. A laser component assembly comprising:

a carrier comprising a first component portion and a second component portion,

wherein each component portion has a chip mounting surface, a lens mounting surface and a stop surface,

the stop surface of each component portion comprises a first stop partial surface and a second stop partial surface,

the first stop partial surface is formed on a first stop element and the second stop partial surface is formed on a second stop element,

the chip mounting surface is arranged between the first stop element and the second stop element,

the stop surface is oriented perpendicularly to the chip mounting surface,

a laser chip is arranged on the chip mounting surface,

the laser component assembly has a lens bar comprising an optical lens per component portion, and

the lens bar is arranged on the lens mounting surfaces of the component portions and bears against the stop surfaces of the component portions.

2. The laser component assembly as claimed in claim 1 , wherein the lens bar is spaced apart from the laser chips.

3. The laser component assembly as claimed in claim 1 ,

wherein the lens bar is a planoconvex lens, and

a plane side of the lens bar faces the laser chips.

4. The laser component assembly as claimed in claim 3 ,

wherein the lens bar is a planoconvex cylindrical lens, and

an axis of curvature of the lens bar is oriented parallel to the chip mounting surfaces.

5. The laser component assembly as claimed in claim 1 ,

wherein, in each component portion, the laser chip is an edge emitting laser chip, and

a laser beam emitted by the laser chip has a higher beam divergence in a direction perpendicular to the chip mounting surface than in a direction parallel to the chip mounting surface.

6. The laser component assembly as claimed in claim 1 , wherein, in each component portion, the chip mounting surface is oriented parallel to the lens mounting surface.

7. The laser component assembly as claimed in claim 1 wherein, in each component portion, the chip mounting surface is elevated relative to the lens mounting surface.

8. The laser component assembly as claimed in claim 1 ,

wherein, in each component portion, a first metallization is arranged on the chip mounting surface, and

the laser chip in each component portion electrically conductively connects to the respective first metallization.

9. The laser component assembly as claimed in claim 8 , wherein, in each component portion, a metallization is arranged on the lens mounting surface, said metallization electrically conductively connecting to the respective first metallization.

10. The laser component assembly as claimed in claim 9 ,

wherein the carrier has a second metallization in each component portion, said second metallization electrically insulated from the first metallization, and

the laser chip in each component portion electrically conductively connects to the respective second metallization.

11. The laser component assembly as claimed in claim 8 ,

wherein the carrier has a second metallization in each component portion, said second metallization electrically insulated from the first metallization, and

the laser chip in each component portion electrically conductively connects to the respective second metallization.

12. A method of producing a laser component comprising:

providing a carrier comprising a chip mounting surface, a further chip mounting surface, a lens mounting surface, a further lens mounting surface, a stop surface and a further stop surface;

arranging a laser chip on the chip mounting surface and a further laser chip on the further chip mounting surface;

arranging a lens bar comprising an optical lens and a further optical lens on the lens mounting surface and the further lens mounting surface, wherein the lens bar bears against the stop surface and against the further stop surface; and

dividing the carrier and the lens bar to obtain a first laser component and a second laser component.

13. The method as claimed in claim 12 , further comprising arranging an adhesive on the lens mounting surface before the lens bar is arranged on the lens mounting surface.

14. The method as claimed in claim 12 , wherein the lens bar, after being arranged on the lens mounting surface, is pressed onto the stop surface and the further stop surface.

15. The method as claimed in claim 14 , wherein the pressing-on is effected in a force-controlled manner.

16. The method as claimed in claim 14 , wherein the pressing-on is effected in a distance-controlled manner.

17. The method as claimed in claim 16 , wherein the lens bar is pressed onto the stop surface and the further stop surface by an elastically compliant tool.