G. Daligou, S. Assali, A. Attiaoui, É. Bouthillier, O. Moutanabbir
{"title":"Radiative Carrier Lifetime in GeSn Mid-Infrared Emitters","authors":"G. Daligou, S. Assali, A. Attiaoui, É. Bouthillier, O. Moutanabbir","doi":"10.1109/SUM53465.2022.9858226","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858226","url":null,"abstract":"A theoretical framework based on the eight-band k.p formalism and the envelope function approximation (EFA) formalism is developed to investigate the luminescence properties of GeSn alloys. Using this framework, the steady-state radiative carrier lifetimes of Ge0.83 Sn0.17 samples are estimated in the ns order over the 4–80 K temperature range.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"30 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":"127474647","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}
F. Blanchard, J. E. Nkeck, S. Zibod, Knsenia Dolgaleva, T. Arikawa, Koichiro Tanaka
{"title":"Terahertz Kerr microscopy using a SrTiO3 sensor","authors":"F. Blanchard, J. E. Nkeck, S. Zibod, Knsenia Dolgaleva, T. Arikawa, Koichiro Tanaka","doi":"10.1109/SUM53465.2022.9858197","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858197","url":null,"abstract":"We report on the combination of a high-field terahertz source and two-dimensional near-field imaging capability using SrTiO3 (STO) crystal. Specifically, we show that the surface of STO allows sub-picosecond Kerr-effect switching and multi-ps THz intensity recording. The sensitivity and spatial resolution achieved by the STO sensor outperform current near-field THz sensors based on the Pockel effect, and more importantly, its ability to remain polarized for several picoseconds may open the door to a new strategy for building an ultrafast two-dimensional space-time THz memory.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"8 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":"132948797","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":"Opportunities and Challenges for Discrete Raman Amplifiers in Ultrawideband Transmission Systems","authors":"M. A. Iqbal, M. Tan, W. Forysiak, A. Lord","doi":"10.1109/SUM53465.2022.9858323","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858323","url":null,"abstract":"This paper reviews the opportunities and challenges of UWB transmission systems in terms of ISRS and fibre attenuation. We also discuss a novel design of UWB dual-stage discrete Raman amplifier spanning E-to- L bands and numerically demonstrate the gain, noise figure and output power performances.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"45 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":"132980860","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}
Tianhua Xu, Mupeng Li, N. Shevchenko, M. Tan, Wenxiu Hu, Z. Li, Tiegen Liu
{"title":"Achievable Information Rates in C-band Nonlinear Coherent Optical Communication Systems","authors":"Tianhua Xu, Mupeng Li, N. Shevchenko, M. Tan, Wenxiu Hu, Z. Li, Tiegen Liu","doi":"10.1109/SUM53465.2022.9858264","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858264","url":null,"abstract":"Information rates of C-band Nyquist-spaced optical fiber communication systems with erbium-doped fiber amplifier (EDFA) and distributed Raman amplification (DRA) schemes were discussed. Results indicate that the nonlinearity compensation performance depends on transmission distances and modulation formats.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"29 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":"125236892","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":"Generating Quantum Cascade Laser Datasets for Applications in Machine Learning","authors":"A. Hernandez, Ming Lyu, C. Gmachl","doi":"10.1109/SUM53465.2022.9858281","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858281","url":null,"abstract":"For the goal of training machine learning algorithms to predict quantum cascade laser designs with high optical gain, a model dataset containing 2600 designs was collected, filtered, and prepared using a representative 8.2 µm laser.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"36 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":"133866711","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}
Xuncheng Shi, D. Burt, Youngmin Kim, Hyo‐Jun Joo, J. Tan, Melvina Chen, Yongduck Jung, Lin Zhang, C. Tan, Chulwon Lee, Yong‐Hoon Cho, Z. Ikonić, Yi-Chiau Huang, S. Assali, O. Moutanabbir, D. Nam
{"title":"GeSn Laser Technologies for Integrated Photonics","authors":"Xuncheng Shi, D. Burt, Youngmin Kim, Hyo‐Jun Joo, J. Tan, Melvina Chen, Yongduck Jung, Lin Zhang, C. Tan, Chulwon Lee, Yong‐Hoon Cho, Z. Ikonić, Yi-Chiau Huang, S. Assali, O. Moutanabbir, D. Nam","doi":"10.1109/SUM53465.2022.9858292","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858292","url":null,"abstract":"We present our latest results on GeSn laser technologies, including high-quality GeSn-on-insulator substrates and improved microdisk and nanobeam GeSn lasers.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"40 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":"114661061","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":"Automatic Testing of a Silicon Photonic Reconfigurable Add/Drop Multiplexer","authors":"M. Petrini, Rita Baldi, F. Morichetti, A. Melloni","doi":"10.1109/SUM53465.2022.9858270","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858270","url":null,"abstract":"A novel method to perform both electrical and optical testing of Photonic Circuit is presented. The use of probe card to electrically access and characterize the device enables the execution of a new approach for the calibration and cloning of filter-based devices.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"62 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":"130185839","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}
M. Paukov, A. Goldt, G. Komandin, A. Syuy, Dmitriy I. Yakubovskiy, A. Polyakov, R. Tenne, A. Zak, S. Novikov, A. Nasibulin, A. V. Arsenin, V. Volkov, M. Burdanova
{"title":"Optoelectronic properties of nanotubes based on tungsten disulfide","authors":"M. Paukov, A. Goldt, G. Komandin, A. Syuy, Dmitriy I. Yakubovskiy, A. Polyakov, R. Tenne, A. Zak, S. Novikov, A. Nasibulin, A. V. Arsenin, V. Volkov, M. Burdanova","doi":"10.1109/SUM53465.2022.9858252","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858252","url":null,"abstract":"Inorganic nanotubes (NT), such as WS2NT, have unique properties making them promising candidates for op-toelectronic devices. Herein, we performed optical absorption, Raman, and time-domain terahertz spectroscopy of WS2NT in addition to the microscopy measurements to reveal their optoelectronic properties.","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":"121960897","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}
J. Bowers, L. Chang, W. Jin, Joel Guo, C. Xiang, Theodore J. Morin, Bohan Li, M. Tran, Chong Zhang, Lue Wu, Heming Wang, B. Shen, Zhiquan Yuan, T. Komljenovic, K. Vahala
{"title":"Narrow Linewidth Semiconductor Lasers from Visible to Infrared Wavelengths","authors":"J. Bowers, L. Chang, W. Jin, Joel Guo, C. Xiang, Theodore J. Morin, Bohan Li, M. Tran, Chong Zhang, Lue Wu, Heming Wang, B. Shen, Zhiquan Yuan, T. Komljenovic, K. Vahala","doi":"10.1109/SUM53465.2022.9858203","DOIUrl":"https://doi.org/10.1109/SUM53465.2022.9858203","url":null,"abstract":"We review recent breakthroughs of narrow-linewidth semiconductor lasers over broad wavelength range, including record-low fundamental linewidth below 40 mHz by self-injection-locking at infrared, the first fully integrated narrow-linewidth laser below silicon's bandgap wavelength, and an ultra-low loss platform for narrow-linewidth lasers at blue and violet.","PeriodicalId":371464,"journal":{"name":"2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM)","volume":"1 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":"130430407","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}