Device and method for transferring light between at least one optoelectronic component and at least one optical waveguide

The invention relates to a device (1), comprising at least one optoelectronic component (2) and at least one optical waveguide (3), which are designed to transfer light between the optoelectronic component (2) and the optical waveguide (3), wherein the optical waveguide (3) contains at least one first longitudinal portion (31) in which at least one Bragg grating (35) is introduced, which has a grating constant which is variable along the longitudinal extent of said Bragg grating, and the optoelectronic component (2) is arranged at a lateral distance from the optical waveguide (3). The invention further relates to a method for transferring light between at least one optoelectronic component (2) and at least one optical waveguide (3).