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Years Active: 1983-2004
Title: Innovations by Jochen Heinen: Pioneering Opto-Electronic Elements
Introduction
Jochen Heinen, an accomplished inventor based in Haar, Germany, has made significant contributions to the field of opto-electronic technology. With a remarkable portfolio of 18 patents, Heinen's work has been pivotal in advancing methods for coupling surface-oriented opto-electronic elements with optical fibers.
Latest Patents
Among his latest innovations is a patent concerning a method for coupling a surface-oriented opto-electronic element, specifically a VCSEL laser diode, LED, or photodiode, with an optical fiber. This method features an opto-electronic element with a rotationally symmetrical protruding structure that is symmetrically aligned with the optically active zone. The process involves steps such as wetting the ends of the fiber and the protruding structure with a transparent adhesive, allowing for a frictionless movement between the opto-electronic element and the fiber, and enabling a self-centering mechanism. The final stages involve waiting for the adhesive to harden, securing the centered configuration.
Additionally, Heinen has developed a semiconductor light source characterized by low photon absorption. This light source, built from a layer stack with a total thickness of 50 micrometers, is designed to be easy to produce and is secured at a separate carrier body. It allows for high optical performance in infrared emitting diodes (IREDs) and light-emitting diodes (LEDs) without requiring an intimate connection to a substrate.
Career Highlights
Throughout his career, Jochen Heinen has worked with prominent companies, including Siemens Aktiengesellschaft, where he honed his skills in opto-electronic technologies. His experience at Siemens has been integral in shaping his innovative approaches to opto-electronic design and application.
Collaborations
Heinen's contributions to innovation have been enhanced through collaborations with notable coworkers such as Christian Hanke and Franz Kappeler. Their combined expertise has played a vital role in developing some of the industry’s leading technologies.
Conclusion
Jochen Heinen stands as a key figure in the advancements of opto-electronic components. His patents, driven by innovative methods and semiconductor technologies, continue to influence the field and pave the way for future developments in optical and electronic integration. His legacy as an inventor is marked by both his technical achievements and collaborative spirit.