University of Kassel (DE) NUSOD contributions 2004 - Santa Barbara ThD1 — Transfer function simulation of all--air--gap filters based on eigenmodes2002 - Zurich S06-02 — Model Calculations of Vertical Cavity Air-Gap Filters and VCSEL's for Ultra-Wide Continuous TuningS07-04 — Optical Eigenmodes in VCSEL Structures: Spectral Portrait and Convergence Behavior - (LATE-NEWS)