Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Berndt Schueppert"'
Publikováno v:
SPIE Proceedings.
Integrated Optics in SOI need a concept for passive optical couplers, which is highly insensitive to fabrication tolerances. For this purpose directional couplers as well as couplers based on Multi-Mode-Interference (MMI) have been investigated, both
Autor:
A. Splett, H.-J. Herzog, Horst Kibbel, T. Zinke, Hartmut Presting, Klaus Petermann, Berndt Schueppert
Publikováno v:
SPIE Proceedings.
The monolithic integration of a SiGe-optical waveguide with a detector based on SiGe- absorbing layers is presented. A maximum internal quantum efficiency of (eta) equals 40% has been measured at (lambda) equals 1.3 micrometers , which corresponds to
Publikováno v:
SPIE Proceedings.
By time domain measurements on a carrier injection switch using Ge-indiffused waveguides in silicon the plasma dispersion and the thermo-optical effect were separated and quantified. Optimized thermo-optical switches in silicon-on-insulator with low
Publikováno v:
SPIE Proceedings.
Different techniques for fabrication of single-mode waveguides in silicon by etching and indiffusion are reported. Minimum propagation losses around 3dB/cm at a wavelength of 1. 3Lm have been achieved.