Dr. Stephan Lutgen

Management-Consulting (Strategy, R&D-Organization and -management, Project-Management) Commercial Consulting (Business Development, Market & Technology analysis, Benchmark, Design to Cost, CoO, business plan, R&D-roadmap, Fundraising) IP-Management Technology Support (Laser, LED and GaN-Power Electronic)

Heading as Vice President of Technology the international research & development team for GaN-on-Si based LED and Power-Electronic (>600V normally on/off HEMT, SBD…) wafer technology up to 200mm and the IP Management group. Responsible for technical relationship and due diligence of investors and the worldwide FAE customer support.

R&D Manager for GaN based laser diodes from NUV(400nm), blue(440-470nm) to green(515-530nm). Leading epitaxy-, chip- and packaging teams, including design-qualifications and transfers of nitride based lasers in TO-packages into production. Responsible for different R&D-projects and operations, also with external fundings (BMBF, EU) and drive customer orientated target specifications and specific solutions.

Project Leader for blue InGaN-based Laser diodes, R&D and transfer into production, including design&simulation, epitaxy, chip technology and TO-package, technical key expert for nitride based MOVPE

Project leader for optically pumped GaAs-based disc lasers for rgb-laser projection and technical key expert for MOVPE

Production of GaAs-based IR-LEDs, VCSEL, High Power Laser and bars

Phd-Thesis ”Femtosecond Infrared Spectroscopy of coherent and incoherent Intersubband dynamics in GaInAs/AlInAs-Quantum Wells” at the Max-Born-Institut in Berlin

Diploma thesis “Structural and optical properties of symmetrical strained (AlGaIn)As/Ga(PAs) superlattices” III-V-semiconductor MOVPE at the Material Science Center and Physic department.