Tyler T. McCarthy, Zheng Ju, Shui-Qing Yu, Yong-Hang Zhang
{"title":"Momentum (k)-Space Charge Separation Mid-Wave Infrared Photodetectors Using SiGeSn Alloys","authors":"Tyler T. McCarthy, Zheng Ju, Shui-Qing Yu, Yong-Hang Zhang","doi":"10.1109/SUM48717.2021.9505745","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505745","url":null,"abstract":"We report a band-structure engineering approach with k-space charge-separation feature by tailoring the direct-energy valley to be several kBT higher than the indirect, enabling large absorption coefficients while maintaining long-carrier lifetimes. Modeling shows SiGeSn alloys with constant 3kBTΓ - and L-valley separation cover MWIR range.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117204802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yang Cao, K. Nallappan, H. Guerboukha, Guofu Xu, M. Skorobogatiy
{"title":"Additive manufacturing of reconfigurable two-wire plasmonic circuits for terahertz communications","authors":"Yang Cao, K. Nallappan, H. Guerboukha, Guofu Xu, M. Skorobogatiy","doi":"10.1109/SUM48717.2021.9505747","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505747","url":null,"abstract":"The terahertz communication is an enabling technology for the next-generation communication networks, where the waveguide-based integrated solutions are of great utility. In this work, we propose a new type of modular 3D-printed micro-encapsulated two-wire plasmonic waveguide components to realize reconfigurable terahertz circuits for signal processing.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122931119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Alam, I. Khan, M. U. Masood, Arsalan Ahmad, S. Ghafoor, V. Curri
{"title":"Routing and Spectrum Allocation Heuristic for Sliced Elastic Optical Network System","authors":"S. Alam, I. Khan, M. U. Masood, Arsalan Ahmad, S. Ghafoor, V. Curri","doi":"10.1109/SUM48717.2021.9505961","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505961","url":null,"abstract":"We proposed a heuristic algorithm, Minimum Hops with Least Slots spectrum (MHLS), to solve the Routing and spectrum assignment problem in elastic optical networks. The proposed MHLS is implemented in conjunction with the transponder supporting slice-ability.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124128243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Considerations for brain-scale artificial neural systems in semiconducting and superconducting optoelectronic hardware","authors":"Bryce Primavera, J. Shainline","doi":"10.1109/SUM48717.2021.9505972","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505972","url":null,"abstract":"The potential of optoelectronic hardware to achieve brain-scale neuromorphic computing is assessed. Both superconducting and semiconducting systems with direct optical synaptic connections are analyzed. The possibility of integrated memory, the potential for 3D integration, and the limits of optical communication for neural systems are highlighted.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115941693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Infrared Progammable Nanophotonics using the plasmonic Phase-Change Material In3SbTe2","authors":"A. Heßler, T. Taubner","doi":"10.1109/SUM48717.2021.9505930","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505930","url":null,"abstract":"The infrared plasmonic phase-change material In3SbTe2 (IST) can be switched between dielectric and metallic. It allows direct optical reversible writing of plasmonic antennas for resonance tuning, tunable absorbers, and nanoscale screening and soldering.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125324084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ryota Tanomura, R. Tang, Takuo Tanemura, Y. Nakano
{"title":"Robustness Analysis of Generalized Optical Unitary Converter","authors":"Ryota Tanomura, R. Tang, Takuo Tanemura, Y. Nakano","doi":"10.1109/SUM48717.2021.9505941","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505941","url":null,"abstract":"Optical unitary converters (OUC) that enable reconfigurable unitary transformation between the input and output optical bases has gained increased interest for various applications. We compare different architectures of integrated OUC in terms of fabrication tolerance and demonstrate that all-to-all-coupled interferometer significantly enhances the robustness.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114157762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of Cost-effective Solutions to Increase the Capacity of Regional Optical Transport Networks","authors":"N. Costa, J. Pedro","doi":"10.1109/SUM48717.2021.9505816","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505816","url":null,"abstract":"This paper compares cost-effective solutions to increase the capacity of regional optical transport networks. The possibility to explore additional fiber bandwidth is compared to the benefit of improving optical system performance by deploying hybrid EDFA/Raman instead of EDFA amplification only.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123897072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Solving the two-way Number-Partitioning Problem using a Spatial-Photonic Ising Machine","authors":"V. Ramesh, V. Natarajan, A. Prabhakar","doi":"10.1109/SUM48717.2021.9505909","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505909","url":null,"abstract":"We demonstrate an adiabatic evolution scheme to evolve from the ground state of a known Hamiltonian to a Mattis-spin glass Hamiltonian, which corresponds to solving a two-way Number-Partitioning Problem (NPP), using a Spatial-Photonic Ising Machine (SPIM) with a magnified readout plane.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124469055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
É. Rodriguez, K. Tan, Wang Chongwu, K. Lee, S. Wicaksono, C. Sirtori, S. Yoon, W. Qijie
{"title":"Si substrate based GaAs/AlGaAs quantum well infrared photodetector with Ge buffer","authors":"É. Rodriguez, K. Tan, Wang Chongwu, K. Lee, S. Wicaksono, C. Sirtori, S. Yoon, W. Qijie","doi":"10.1109/SUM48717.2021.9505769","DOIUrl":"https://doi.org/10.1109/SUM48717.2021.9505769","url":null,"abstract":"Ge buffer layer was introduced between the AlGaAs/GaAs quantum well infrared photodetectors active region and Si substrate, reducing threading dislocation density. The QWIPs on both Si and GaAs substrate exhibit similar responsivity, and detectivity. This work paves the way for CMOS compatible, on-chip mid-infrared detectors.","PeriodicalId":359978,"journal":{"name":"2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116241949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}