研究目的
Designing and fabricating polymer waveguide based optical switching devices integrated with visible optical amplifying waveguides based on an organic gain material for applications in optical communications at the visible wavelength range involving plastic optical fiber systems.
研究成果
The integrated polymer waveguide optical switching devices with visible optical amplifying waveguides based on an organic gain material demonstrated significant optical gain and efficient switching performance, making them suitable for applications in optical communications at the visible wavelength range involving plastic optical fiber systems.
研究不足
The study focuses on the visible wavelength range and may not be directly applicable to other wavelength ranges without further research. The durability and long-term stability of the devices under various environmental conditions were not extensively studied.
1：Experimental Design and Method Selection:
The study involves the design and fabrication of polymer waveguide optical switching devices integrated with visible optical amplifying waveguides. The methodology includes the use of an organic gain material for optical amplification and the analysis of optical characteristics and thermal stabilities of the materials used.
2：Sample Selection and Data Sources:
The gain compound is a red emissive oligomer with good dispersibility in organic polymer matrices. The optical and thermal characteristics of the waveguide materials are analyzed.
3：List of Experimental Equipment and Materials:
The materials include a red emissive oligomer, SU-8 2005 polymer, and an organic-inorganic hybrid grafted PMMA based material. Equipment includes a spectroscopic ellipsometer, differential scanning calorimeter (DSC), and thermo-gravimetric analysis (TGA).
4：Experimental Procedures and Operational Workflow:
The fabrication process involves photolithography to pattern the waveguides, spin-coating to apply the polymer layers, and vacuum evaporation to deposit the heating electrodes.
5：Data Analysis Methods:
The optical gain and switching performance are measured using a spectrometer and an oscilloscope, respectively.
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