Modeling multivariate dependencies for manufacturing single-mode I/O structures of integrated MMI-based splitters in glass sheets
| Autor: | Thomas Kuhler, Elmar Griese, Jan-Philipp Roth |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Multivariate statistics
Work (thermodynamics) Materials science Computer science Numerical methods for ordinary differential equations Physics::Optics 02 engineering and technology Thermal diffusivity 01 natural sciences Waveguide (optics) 010309 optics 03 medical and health sciences Thin glass 0302 clinical medicine 0103 physical sciences Electronic engineering Electrical and Electronic Engineering 030222 orthopedics Manufacturing process business.industry Optical interconnect Single-mode optical fiber 021001 nanoscience & nanotechnology Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Optoelectronics Embedding business 0210 nano-technology Realization (systems) 030217 neurology & neurosurgery |
| Zdroj: | Optical and Quantum Electronics. 52 |
| ISSN: | 1572-817X 0306-8919 |
| DOI: | 10.1007/s11082-019-2126-z |
| Popis: | For the realization of integrated optical interconnect systems, optical waveguide components are needed. A promising approach to manufacturing graded-index waveguide components is their embedding in thin glass sheets by ion-exchange processes. Conventionally, the modeling of integrated waveguide components manufactured by thermal diffusion processes involves the numerical solution of differential equations. In this work, a semi-analytical approach for the modeling of the concentration profile is extended by the Gauss–Newton optimization algorithm. This is done with the specific purpose of accurately modeling single-mode input and output waveguide structures of multimode-interference-based (MMI-based) optical splitters. The constraints imposed by the multivariate manufacturing process for the realization of these MMI-based components are elaborated. Corresponding correlations between these constraints and the according modeling of the devices are established. |
| Databáze: | OpenAIRE |
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