研究目的
Investigating the development and application of green photonics integrated circuits based on organic-inorganic hybrids for optical communications and sensing fields.
研究成果
Organic-inorganic hybrids are advanced multifunctional materials that can meet the requirements of photonic integrated circuits (PICs) for higher levels of sophistication and miniaturization, recyclability, reliability, and low energy consumption. Their potential is due to the synergistic combination of organic, inorganic, and even biological components at the nanosized level.
研究不足
The main limitation is the intrinsic absorption in the NIR spectral range attributed to OH and CH oscillators in organic-inorganic hybrids, which can affect the performance of active and passive devices.
1：Experimental Design and Method Selection:
The study focuses on the synthesis and processing of organic-inorganic hybrid materials using the sol-gel method for the fabrication of photonic integrated circuits (PICs).
2：Sample Selection and Data Sources:
Samples include various organic-inorganic hybrids such as ORMOCER, MAPTMS, di-ureasil, and GPTMS, selected for their optical properties and processing compatibility.
3：List of Experimental Equipment and Materials:
Equipment includes UV pattern imprinting tools, direct UV laser writing systems, and photolithography setups. Materials involve zirconium and titanium alkoxides for refractive index tuning.
4：Experimental Procedures and Operational Workflow:
The process involves material synthesis, waveguide fabrication through UV patterning or laser writing, and characterization of optical properties.
5：Data Analysis Methods:
Optical properties such as refractive index and attenuation coefficient are measured using spectrophotometry and waveguide loss analysis techniques.
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