Surface emitting semiconductor component

1. A surface emitting semiconductor component with an emission direction, which comprises a semiconductor body comprising a plurality of active regions which are suitable for the generation of radiation and are spaced apart from one another in the emission direction, and a frequency-selective element formed in the semiconductor body, wherein

the frequency-selective element includes two Bragg-minors,

the frequency-selective element is arranged between two adjacent active regions of the plurality of active regions,

a tunnel junction is arranged between said two Bragg-minors,

the reflectivity of each of said two Bragg-minors is greater than 40% and less than 80%, the semiconductor component includes a resonator which is not formed by said two Bragg-mirrors, and

a radiation field that forms within said resonator during operation of the semiconductor component has an intensity minimum within the tunnel junction.

2. The semiconductor component as claimed in claim 1 , wherein the tunnel junction is monolithically integrated in the semiconductor body between the two adjacent active regions of the plurality of active regions and the two adjacent active regions are electrically conductively connected by means of the tunnel junction during operation of the semiconductor component.

3. The semiconductor component as claimed in claim 2 , wherein the tunnel junction is surrounded by the frequency-selective element.

4. The semiconductor component as claimed in claim 1 , wherein the two Bragg minors have different conduction types.

5. The semiconductor component as claimed in claim 1 , wherein the frequency-selective element is monolithically integrated in the semiconductor body.

6. The semiconductor component as claimed in claim 1 , wherein a current constriction element is formed between the two adjacent active regions of the plurality of active regions.

7. The semiconductor component as claimed in claim 1 , wherein the resonator is at least one of an internal resonator and an external resonator, and if the resonator is the external resonator then the semiconductor component is formed for operation with the external resonator.

8. The semiconductor component as claimed in claim 7 , wherein the two adjacent active regions of the plurality of active regions are arranged as amplifying regions within the resonator and the resonator is formed as a common resonator for both of the two adjacent active regions.

9. The semiconductor component as claimed in claim 1 , wherein the semiconductor component is an electrically pumped semiconductor laser component.

10. The semiconductor component as claimed in claim 1 , wherein the semiconductor component is formed as a VCSEL.

11. The semiconductor component as claimed in claim 7 , wherein the resonator is formed by means of a first resonator mirror and a second resonator minor.

12. The semiconductor component as claimed in claim 11 , wherein a pump current for electrical pumping flows through at least one of the first resonator minor and the second resonator minor.

13. The semiconductor component as claimed in claim 11 , wherein at least one of the first resonator mirror and the second resonator mirror is a Bragg minor.

14. The semiconductor component as claimed in claim 13 , wherein at least one of the resonator mirrors is doped.

15. The semiconductor component as claimed in claim 13 , wherein the resonator mirrors are configured to have one of a identical conduction type and a different conduction type.

16. The semiconductor component as claimed in claim 13 , wherein both resonator mirrors are n-conducting.

17. The semiconductor component as claimed in claim 1 , wherein the two adjacent active regions of the plurality of active regions comprise a quantum well structure.

18. The semiconductor component as claimed in claim 2 , wherein the tunnel junction includes two tunnel semiconductor layers of different conduction types.

19. The semiconductor component as claimed in claim 1 , wherein the semiconductor body comprises a III-V semiconductor material, in particular a material from the III-V semiconductor material systems In x Ga y Al 1-x-y P, In x Ga y Al 1-x-y N or In x Ga y Al 1-x-y As, in each case where 0≦x≦1, 0≦y≦1 and x+y≦1.

20. The semiconductor component as claimed in claim 1 , wherein the semiconductor body contains a III-V semiconductor material, in particular a material from the III-V semiconductor material systems InGaAsN, InGaAsSb, InGaAsSbN or In x Ga 1-x As y P 1-y , where 0≦x≦1 and 0≦y≦1.