H - Electricity – 01 – S
Patent
H - Electricity
01
S
H01S 5/183 (2006.01)
Patent
CA 2487758
For polarization control of a vertical diode laser, the invention provides for at least one layer of one of the layer sequences of the laser to be periodically patterned, wherein the period of the patterning and the position of the patterning in the beam direction of the laser are selected in such a way that the polarization of the laser is stabilized. The invention furthermore provides a method for producing a polarization-stable vertical diode laser, and also the use of a Bragg reflector layer sequence with at least one periodically patterned layer for stabilizing the polarization of a vertical diode laser.
Debernardi Pierluigi
Ostermann Johannes Michael
Kirby Eades Gale Baker
Ulm-Photonics
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