Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Konstantin Boucke

Keming Du

Peter Loosen

Reinhart Poprawe

Markus Baumann

Peter Russbuldt

Jens Gottmann

Hans-Dieter Hoffmann

Christian Scholz

The present invention relates to a beam-guiding and/or frequency-converting optical system as well as to a method of manufacturing same, wherein a beam-emitting optoelectronic component (), which comprises at least one beam-emerging surface () for the emergence of a beam, is provided and connected to a surface () of a base () in such a manner that the emerging beam extends approximately in parallel with the surface () of said base (). Once the optoelectronic component () has been connected to said base (), a wave-guiding stratified system () is deposited and structured and/or locally modified on the surface () of said base () for guidance and/or frequency conversion of the beam in such a way that a gap-free contact is created between said beam exit surface () and said stratified () and a pre-determinable beam guidance is achieved.

Beam-guiding and/or frequency-converting optical system and method for producing the same

The invention relates to a resonator system with at least two folding elements for folding the beam path. Said folding elements serve to restrict the divergence angle of the radiation. The inventive resonator system is further characterized in that the respective folding is caused by reflection on a reflecting surface of the respective folding element. The beam axis of the radiation and the surface normal of the respective reflecting area are positioned at an angle relative to each other that is greater than the critical angle for the total reflection but smaller than the sum of the critical angle for the total reflection plus the divergence angle of the radiation.

Resonator system with at least two folding elements

Growing community of inventors

Aachen, Germany

Konstantin Boucke