منابع مشابه
Liquid metal-based plasmonics.
We demonstrate that liquid metals support surface plasmon-polaritons (SPPs) at terahertz (THz) frequencies, and can thus serve as an attractive material system for a wide variety of plasmonic and metamaterial applications. We use eutectic gallium indium (EGaIn) as the liquid metal injected into a polydimethylsiloxane (PDMS) mold fabricated by soft lithography techniques. Using this approach, we...
متن کاملHigh-responsivity plasmonics-based GaAs metal-semiconductor-metal photodetectors
photodetectors Ayman Karar, Narottam Das, Chee Leong Tan, Kamal Alameh, Yong Tak Lee, and Fouad Karouta Electron Science Research Institute, Edith Cowan University, Joondalup, WA, Australia School of Photonics Science, Gwangju Institute of Science and Technology (GIST), Gwangju, South Korea Department of Information and Communications, GIST, Gwangju, South Korea Department of Nanobio Materials ...
متن کاملLiquid-Crystal-Enabled Active Plasmonics: A Review
Liquid crystals are a promising candidate for development of active plasmonics due to their large birefringence, low driving threshold, and versatile driving methods. We review recent progress on the interdisciplinary research field of liquid crystal based plasmonics. The research scope of this field is to build the next generation of reconfigurable plasmonic devices by combining liquid crystal...
متن کاملNonlinear plasmonics at planar metal surfaces.
We investigate the nonlinear optical response of a noble metal surface. We derive the components of the third-order nonlinear susceptibility and determine an absolute value of χ((3))≈0.2 nm(2) V(-2), a value that is more than two orders of magnitude larger than the values found for typical nonlinear laser crystals. Using nonlinear four-wave mixing (4WM) with incident laser pulses of frequencies...
متن کاملPlasmonics based VLSI processes
In continuum to my previous paper titled ‘Implementation of plasmonics in VLSI’, this paper attempts to explore further, the actual physical realization of an all-plasmonic chip. In this paper, various methods of plasmon-based photolithography have been discussed and an observation is made w.r.t the cost effectiveness and ease of adaptability. Also, plasmonics based active element has been disc...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2012
ISSN: 1094-4087
DOI: 10.1364/oe.20.002346