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Computational silicon nanophotonic design
2018Photonic integration circuits (PICs) have received overwhelming attention in the past few decades due to various advantages over electronic circuits including absence of Joule effect and huge bandwidth. The most significant problem obstructing their commercial application is the integration density, which is largely determined by a signal wavelength ...
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Silicon nanophotonics : nanolasers with a twist
Nature Photonics, 2011Optics is widely considered to be the best solution for coping with the growing information traffic found inside increasingly complex electronic processors and circuits. In particular, it is believed that the speed bottleneck inside and between processor chips will significantly impede further growth in the field electronics1. One of the major research
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Technology Challenges for Silicon Nanophotonics and Beyond
2007 9th International Conference on Transparent Optical Networks, 2007The development of Si-based photonics has been far behind the development of electronics for long time. There are two reasons for that. As silicon is an indirect band gap semiconductor, achieving light emission and gain is quite difficult. On the other hand, for using silicon as a light guiding material for passive devices, the main constrains until ...
Lech Wosinski +3 more
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Nationwide Entanglement Distribution with Silicon Nanophotonic Chip
Optical Fiber Communication Conference (OFC) 2025We developed a silicon chip capable of producing and delivering a detected rate of 460,000 pairs of entangled photons with a fidelity of 97.90(3)% fidelity. The entangled photons were transmitted over 155 km of fiber deployed across Singapore (66 dB loss), demonstrating a major advance in the capability of silicon nanophotonics for powering future ...
Jinyi Du +6 more
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Nanophotonics in silicon-organic hybrid structures
SPIE Proceedings, 2009Two dimensional photonic crystal waveguides in high index materials enable integrated optical devices with an extremely small geometrical footprint on the scale of micrometers.1-3 Slotted waveguides are based on the guiding of light in low refractive index materials and a field enhancement in this particular region of the device.
Manfred Eich +8 more
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Nanophotonic Devices in Silicon for Nonlinear Optics
2010Abstract : Silicon' s extremely high refractive index and low loss at telecommunications frequencies make it possible for silicon waveguides to confine optical modes to sub-diffraction-limited areas. We can gain control of photons on the nanometer scale, and can force strong interactions with nonlinear waveguide claddings.
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Amorphous Silicon-on-Diamond Nanophotonics
2026 IEEE Silicon Photonics Conference (SiPhotonics)Sohrab Samadi +8 more
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