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Tiny Black Holes Enable a New Type of Photodetector for High-Speed Data
Tiny Black Holes Enable New Type Photodetector High-Speed Data
2017/4/27
Tiny “black holes” on a silicon wafer make for a new type of photodetector that could move more data at lower cost around the world or across a data center. The technology, developed by electrical eng...
Demonstrating Novel Functionality of Air-holes to Realize Large-mode-area Optical Fibers
Fiber characterization Fiber design fabrication Microstructured fibers
2015/5/25
A new functionality of air-holes, worked as prevention for micro-deformation induced loss without affecting other properties, is demonstrated. A fiber with Aeff of 150μm 2 was fabricated by utilizing ...
Enlarging the bandwidth of nanoscale propagating plasmonic modes in deep-subwavelength cylindrical holes
nanoscale propagating plasmonic modes deep-subwavelength cylindrical holes
2015/8/10
Subwavelength cylindrical holesin optically thick metallic films alwayssupport a propagating HE11 mode near the surface plasmon frequency, regardless of how small the holes are. For holes ᤙ...
Effect of the plasmonic dispersion relation on the transmission properties of subwavelength cylindrical holes
plasmonic dispersion relation transmission properties subwavelength cylindrical holes
2015/8/11
We analyze subwavelength cylindrical holes in an optically thick metallic film with the metal described by a plasmonic model. We find that the dispersion diagram exhibits three distinct fe...
Propagating modes in subwavelength cylindrical holes
Propagating modes subwavelength cylindrical holes
2015/8/11
We analyze subwavelength cylindrical holes in an optically thick metallic film with the metal described by a plasmonic model. We emphasize that such holes always support propagating modes near t...