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AssigneeBandwidth10, LTD.
InventorsCarlos Fernando Rondina Mateus, Christopher Chase, Michael C. Y. Huang, Murat Serbay, Stefano Prandoni, Philip Worland
Estimating the term…
A light emitting apparatus includes a VCSEL laser. The VCSEL laser has one or more active regions with quantum wells and barriers. The active regions are surrounded by one or more p-n junctions. The one or more active regions can include a selected shape structure, as well as one or more tunnel junctions (TJ). One or more apertures are provided with the selected shape structure. One or more buried tunnel junctions (BTJ) or oxide confine apertured, additional TJ's, planar structures and or additional BTJ's are created during a regrowth process that is independent of a first growth process. A VCSEL output is determined in response to a monitoring application of the VCSEL. The VCSEL has an HCG grating and a bottom DBR. An etched post is between an active region and a sacrificial layer.
A VCSEL epitaxial structure, comprising:
The apparatus of claim 13, wherein the VCSEL laser can deploy multiple tunnel junctions to enhance the output of the VCSEL laser.
Dependencies are inferred from the claim text.