{"title":"Ultrastable Frequency and Timing for Future Telecom Networks","authors":"Lakshmi Rajagopal, A. Lord, Marco Menchetti","doi":"10.1109/SUM53465.2022.9858243","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858243","url":null,"abstract":"Optical lattice atomic clocks have reached a frequency accuracy of few parts in 10−18, creating a potential revolution on time-frequency transfer techniques. The higher levels of accuracy and stability achievable with this technology opens a wide area to applications demanding ultra-stable frequency and timing requirements.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114629185","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}
Ł. Dusanowski, M. Moczała-Dusanowska, S. Klembt, C. Schneider, Tobias Huber, S. Höfling
{"title":"Semiconductor quantum dots as resource for photonic quantum technologies","authors":"Ł. Dusanowski, M. Moczała-Dusanowska, S. Klembt, C. Schneider, Tobias Huber, S. Höfling","doi":"10.1109/SUM53465.2022.9858222","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858222","url":null,"abstract":"In this presentation, we will present the progress made within our group towards the establishment of semiconductor quantum dots as a resource for applications in photonic quantum technologies, with a main focus on quantum communication but also briefly addressing universal quantum computing.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116070813","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":"Modeling of lasing threshold in GeSn waveguides","authors":"J. Mathews, Zairui Li","doi":"10.1109/SUM53465.2022.9858207","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858207","url":null,"abstract":"Waveguides fabricated from GeSn alloys have recently demonstrated lasing at cryogenic temperatures, but room temperature operation has yet to be achieved. In this work, we model the effects of propagation loss, mirror reflection, Sn content, and recombination lifetime on the lasing threshold at room temperature.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116286499","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}
D. Mello, Hrishikesh Srinivas, Karthik Choutagunta, Ruby S. B. Ospina, J. Kahn
{"title":"Impact of Mode-Dependent Gain on the Capacity of Ultra-Lang-Haul SDM Systems","authors":"D. Mello, Hrishikesh Srinivas, Karthik Choutagunta, Ruby S. B. Ospina, J. Kahn","doi":"10.1109/SUM53465.2022.9858272","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858272","url":null,"abstract":"We review the fundamentals of MDG and its impact on the capacity of ultra-long-haul systems. We also study the impact of sub-optimal MMSE detection on system capacity. Our results dictate stringent MDG requirements for SDM amplifiers to ensure capacities equivalent to uncoupled transmission.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124901541","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}
Loïc H. Djamen Tchapda, S. Nazib, T. Hutchins-Delgado, E. M. Sommer, T. Lu, I. Komissarov, R. Sobolewski, M. Osiński
{"title":"Design of Superconducting-Nanostripe Single-Photon Detectors for Silicon Quantum Photonic Integrated Circuits","authors":"Loïc H. Djamen Tchapda, S. Nazib, T. Hutchins-Delgado, E. M. Sommer, T. Lu, I. Komissarov, R. Sobolewski, M. Osiński","doi":"10.1109/SUM53465.2022.9858324","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858324","url":null,"abstract":"We report on design of traveling-wave supercon-ducting-nanostripe single-photon detectors for integration with silicon quantum photonic integrated circuits, with varying segment lengths and meander numbers.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"421 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123050706","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":"Software Framework Architecture for Programmable Photonic Chips","authors":"I. Zand, C. Antony, X. Chen, W. Bogaerts","doi":"10.1109/SUM53465.2022.9858236","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858236","url":null,"abstract":"We introduce a software framework for design and programming of large scale programmable photonic chips. The framework facilitates design, simulation, configuration and measurements of reconfigurable waveguide meshes, managing hundreds of actuators and translate high-level user requirements into driving strategies of the electronic channels.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123535780","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}
A. Pizzuto, E. Castro-Camus, William L. Wilson, Wonsik Choi, Xiuling Li, D. Mittleman
{"title":"Nonlocal Time-Resolved Terahertz Spectroscopy in the Near Field","authors":"A. Pizzuto, E. Castro-Camus, William L. Wilson, Wonsik Choi, Xiuling Li, D. Mittleman","doi":"10.1109/SUM53465.2022.9858256","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858256","url":null,"abstract":"We describe scattering-type near-field terahertz imaging measurements in which the optical excitation spot is laterally displaced from the probed location. We demonstrate both non-local terahertz emission and non-local optical-pump, terahertz-probe measurements. This family of techniques are powerful new tools for studying anisotropic transport in nanostructures.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129347427","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}