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Sub-micron all-optical digital memory and integration of nano-scale photonic devices without isolators
(2004)Journal of Lightwave TechnologyJournal Article -
All-Optical Transistor Action With Bistable Switching in a Photonic Crystal Cross-Waveguide Geometry
(2004)Optics LettersJournal Article -
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Stopping Light in a Waveguide with an All-Optical Analog of Electromagnetically Induced Transparency
(2004)Physical Review LettersWe introduce a new all-optical mechanism that can compress the bandwidth of light pulses to absolute zero, and bring them to a complete stop. The mechanism can be realized in a system consisting of a waveguide side coupled to tunable resonators, which generates a photonic band structure that represents a classical analogue of the electromagnetically induced transparency. The same system can also achieve a time-reversal operation. We ...Journal Article -
Time Reversal of Light with Linear Optics and Modulators
(2004)Physical Review LettersWe introduce a new physical process that can perform a complete time-reversal operation on any electromagnetic pulse. The process uses only small refractive index modulations of linear optical elements. No nonlinear multiphoton effects such as four-wave mixing are required. The introduced process can be implemented on chip with standard semiconductor materials. Furthermore, the same process can be used to compress or expand the spectrum ...Journal Article