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Large scale production of III-Nitride LEDs requires close attention to scalability and cost effectiveness of every technology adopted for production. Substrate diameter, material, and potential applicability to other III-N devices are important factors to consider.
This paper presents the physics and applications of azo dye-doped liquid crystals (LCs). The azo dye molecules doped in a LC cell undergo photo-refractive, and transcis isomerization effects after they are excited by suitable light. These effects induce the change of LC parameters, and/or the alignment, and allow us to fabricate various LC devices. Details are reported.
The flow of light can be molded by plasmonic structures within the nanoscale. In this talk, plasmonic nanostructures for suppressing light transmission, improving light absorption and enhancing photoemissions are to be presented.
It is a great pleasure to invite you to participate in the Asia Communications and Photonics Conference (ACP) 2012 and share the latest news in communications and photonics science, technology and innovations from leading companies, universities and research laboratories throughout the world. ACP is Asia's premier conference in the Pacific Rim for photonics technologies, including optical communications,...
The metallic nanoparticles can effectively confine the radiation to nanoscale in the proximity of the plasmon resonance, while the position of this resonance is controlled by the morphology of the nanostructures. I will discuss physical and chemical preparation methods of various nanostructures and their structural and optical characterization.
We will review our recent progress in developing silicon and hybrid silicon photodetectors for photonic integrated circuits. Specifically, we will discuss waveguide-coupled photodetectors using epitaxial III–V growth on silicon, and all-silicon surface-state-absorption microring-resonator-enhanced photodetectors.
We presented a set of fabricated devices based on silicon nanowire waveguides in application to telecom and optical interconnects. New developments in form of hybrid plasmonic waveguides allowing for sub-wavelength light confinement are also included.
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