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Charge and Field Driven Integrated Optical Modulators: Comparative Analysis
Jacob B Khurgin, Volker J Sorger, Rubab Amin
Electro optic modulators being key for many signal processing systems must adhere to requirements given by both electrical and optical constrains. Distinguishing between charge dri…
An ITO Graphene hybrid integrated absorption modulator on Si-photonics for neuromorphic nonlinear activation
Rubab Amin, Jonathan K. George, Hao Wang +5
The high demand for machine intelligence of doubling every three months is driving novel hardware solutions beyond charging of electrical wires given a resurrection to application…
Comparative Analysis of Room Temperature Plasmonic Graphene Hot Electron Bolometric Photodetectors
Jacek Gosciniak, Jacob B. Khurgin
We appraise a waveguide-integrated plasmonic graphene photodetector based on the hot carrier photo-bolometric effect, with performance characterized simultaneously by high responsi…
Low Dimensional Material based Electro-Optic Phase Modulation Performance Analysis
Rubab Amin, Rishi Maiti, Jacob B. Khurgin +1
Electro-optic modulators are utilized ubiquitously ranging from applications in data communication to photonic neural networks. While tremendous progress has been made over the yea…
Heterogeneously Integrated ITO Plasmonic Mach-Zehnder Interferometric Modulator on SOI
Rubab Amin, Rishi Maiti, Yaliang Gui +7
Densely integrated active photonics is key for next generation on-chip networks for addressing both footprint and energy budget concerns. However, the weak light-matter interaction…
On-chip ultrafast plasmonic graphene hot electron bolometric photodetector
Jacek Gosciniak, Jacob B. Khurgin
We investigate waveguide-integrated plasmonic graphene photodetector operating based on the hot carrier photo-bolometric effect, which is characterized simultaneously by high respo…
Plasmonic graphene photodetector based on channel photo-thermoelectric effect
Jacek Gosciniak, Mahmoud Rasras, Jacob Khurgin
We propose an on-chip CMOS compatible graphene plasmonic photodetector based on the photo-thermoelectric effect (PTE) that occurs across an entire homogeneous graphene channel. The…
ITO-based Electro-absorption Modulator for Photonic Neural Activation Function
Rubab Amin, Jonathan George, Shuai Sun +8
Recently integrated optics has become an intriguing platform for implementing machine learning algorithms and inparticular neural networks. Integrated photonic circuits can straigh…
Attojoule-Efficient Graphene Optical Modulators
Rubab Amin, Zhizhen Ma, Rishi Maiti +4
Electro-optic modulation is a technology-relevant function for signal keying, beam steering, or neuromorphic computing through providing the nonlinear activation function of a perc…
Waveguide based Electroabsorption Modulator Performance
Rubab Amin, Jacob B. Khurgin, Volker J. Sorger
Electro-optic modulation is a key function for data communication. Given the vast amount of data handled, understanding the intricate physics and trade-offs of modulators on-chip a…
Roadmap on Atto-Joule per Bit Modulators
Volker J. Sorger, Rubab Amin, Jacob B. Khurgin +3
Electrooptic modulation performs the conversion between the electrical and optical domain with applications in data communication for optical interconnects, but also for novel opti…