Advanced Plasmon Technologies (APT) focuses on the development of plasmon-based technologies for sensing, imaging, solar energy harvesting, photothermal conversion, and spectroscopy. Plasmonic nanoparticles can focus light tightly into nanoscale volumes. They can interact strongly with light. Their plasmon resonance wavelength can be synthetically controlled from the ultraviolet to the infrared region. APT will provide high-quality plasmonic nanoparticles for various plasmon-based technological applications. Moreover, it will provide low cost, highly sensitive substrates for surface-enhanced Raman scattering (SERS). These substrates are made of three-dimensionally entangled silver nanowires. Each cross-junction between two nanowires functions as an electromagnetic hotspot for Raman detection. They are designed for use with portable Raman spectrometers. Depending on different molecules, the lowest detectable concentrations on portable Raman spectrometers can be from the micromolar to nanomolar level. They are also suitable for advanced Raman spectrometers. The detectable concentrations will be even lower. The substrates can be used for the detection of organic molecules in food and drinks. They can also be used to concentrate vapor-phase and gas molecules, such as exhaled breath and explosive molecules, to electromagnetic hotspots for Raman detection. 先進激元科技有限公司致力於研發基於表面等離激元的先進科技，用於傳感器、成像、太陽能利用、光熱轉換和光譜探測。等離激元納米顆粒能夠把光聚焦到納米尺度，它們與光能極強地相互作用，它們的等離激元波長可以通過物理化學製備手段從紫外調控到紅外。先進激元科技有限公司將會提供用於各種等離激元技術的高質量納米顆粒，它還將提供價廉質高的用於表面增強拉曼的基片。它們的基片有三維纏繞的銀納米線製成，每個交叉點就是一個電磁熱點。這些基片專門設計用於小型手提拉曼儀，可以檢測食物和飲料中的有機分子，檢測分子的濃度可以低到十的負六方至十的負九次方摩爾每升。它們也可以富集氣相中的分子，比如人體呼出的氣體和爆炸物分子。

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