منابع مشابه
Optofluidic 1x4 switch.
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We present an on-chip 1x3 light switch exploiting an optofluidic principle. Compared to other works mechanically moving elements were entirely omitted, eliminating any wearing or sticking issues and nearly infinite switching sequences are possible. Furthermore, the consumption of solutions is kept at the very minimum since no permanent flow through the device is needed. The principle is based o...
متن کاملA single-layer, planar, optofluidic switch powered by acoustically driven, oscillating microbubbles.
Merging acoustofluidic mixing with optofluidic integration, we have demonstrated a single-layer, planar, optofluidic switch that is driven by acoustically excited oscillating microbubbles. The device was found to have a switching speed of 5 Hz, an insertion loss of 6.02 dB, and an extinction ratio of 28.48 dB. With its simplicity, low fluid consumption, and compatibility with other microfluidic...
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We report optofluidic waveguides made by filling microchannels in aerogel with water. The aerogel cladding is a nanoporous material with an extremely low refractive index of ~1.05, giving a large index step from the water core. Channels were formed by removing embedded optical fibers, which could be nonuniform or multiple. The porosity of the aerogel allowed air to be displaced from the channel...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2008
ISSN: 1094-4087
DOI: 10.1364/oe.16.013499