Company Filing History:
Years Active: 2020-2023
Title: The Innovative Contributions of Marco Malinverni
Introduction
Marco Malinverni is a notable inventor based in Schlieren, Switzerland. He has made significant contributions to the field of semiconductor laser technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is for an edge-emitting laser diode with improved power stability. This invention features a semiconductor laser diode chip with mutually opposed front and back end facet mirrors. The design includes first and second ridges that extend between the chip end facets, defining first and second waveguides in an active region layer. This configuration allows for the formation of low and high slope efficiency laser diodes that can be independently driven by respective electrode pairs. The chip incorporates two laser diodes sharing a common heterostructure, one optimized for low power operation with good power stability and the other for high wall plug efficiency at higher output powers.
Another significant patent is for superluminescent diodes and diode modules. This invention provides superluminescent light-emitting diode (SLED) devices and modules. A multi-wavelength SLED device is created by sequentially depositing adjacent epitaxial stacks onto a substrate to form a monolithic chip structure. Each epitaxial stack consists of n-type layers, active layers, and p-type layers. A ridge is formed in the p-type layers to induce a waveguiding region in the active layers. The SLED devices and modules are designed for applications in projection, endoscopic imaging, fundus imaging, and optical coherence tomography systems.
Career Highlights
Marco Malinverni works at Exalos AG, a company known for its advancements in photonics and laser technology. His work has significantly impacted the development of high-performance laser diodes and SLED devices.
Collaborations
Throughout his career, Marco has collaborated with talented individuals such as Antonino Francesco Castiglia and Marco Rossetti. These collaborations have further enriched his innovative projects and contributed to the success of his inventions.
Conclusion
Marco Malinverni's contributions to the field of semiconductor laser technology are noteworthy. His patents reflect a commitment to innovation and excellence in engineering. His work continues to influence advancements in various optical applications.