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Polarization-independent Mach-Zehnder interferometer on III-V semiconductors

: Venghaus, H.; Weinert, C.M.


IEEE Photonics Technology Letters 5 (1993), No.10, pp.1213-16
ISSN: 1041-1135
Journal Article
Fraunhofer HHI ()
finite difference methods; integrated optics; light interferometers; light polarisation; optical communication equipment; optical design techniques; optical waveguides; refractive index; wavelength division multiplexing; polarization-independent mach-zehnder interferometer; iii-v semiconductors; rib waveguide-based; GaInAsP/inp; material system; full vectorial two-dimensional finite difference calculation; coupled mode formalism; 2d; wdm; optical communications; GaInAsP-InP

A new design concept for a rib waveguide-based polarization independent Mach-Zehnder Interferometer is presented, and a device in the GaInAsP/InP material system is simulated combining a full vectorial two-dimensional finite difference calculation with a coupled mode formalism.