Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597908
T. Fuji
We have experimentally demonstrated the generation of sub-half-cycle pulses at 10 $mu mathrm{m}$ through two-color filamentation in nitrogen. The absolute value of the carrier-envelope phase (CEP) of the 10 $mu mathrm{m}$ pulse is passively stabilized and controlled by the time delay between the two-color input pulses. The duration of the generated pulse is 13.7 fs, which corresponds to 0.402 cycles. The absolute value of the CEP of the sub-half-cycle pulse is consistent with a simple four-wave difference frequency generation model.
{"title":"Generation of Sub-Half-Cycle Mid-Infrared Pulses through Filamentation","authors":"T. Fuji","doi":"10.1109/PN52152.2021.9597908","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597908","url":null,"abstract":"We have experimentally demonstrated the generation of sub-half-cycle pulses at 10 $mu mathrm{m}$ through two-color filamentation in nitrogen. The absolute value of the carrier-envelope phase (CEP) of the 10 $mu mathrm{m}$ pulse is passively stabilized and controlled by the time delay between the two-color input pulses. The duration of the generated pulse is 13.7 fs, which corresponds to 0.402 cycles. The absolute value of the CEP of the sub-half-cycle pulse is consistent with a simple four-wave difference frequency generation model.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"143 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86638042","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597958
Cheng Jiang, P. Kilcullen, Xianglei Liu, Yingming Lai, T. Ozaki, Jinyang Liang
We have developed band-limited illumination profilometry (BLIP) with two configurations for high-speed three-dimensional (3D) surface measurement. First, with a CoaXPress interface (CI), BLIP enables real-time 3D surface information reconstruction at 1 kHz. Second, employing two cameras with temporally interlaced acquisition (TIA), BLIP improves the 3D imaging over 1000 frames per second on a field of view (FOV) of up to 180x130 mm2. CI-BLIP has empowered informative observation of the 3D motion of flag-fluid interaction for the first time. Meanwhile, TIA-BLIP has been applied to visualize the glass breakage by a hammer.
{"title":"High-speed band-limited illumination profilometry","authors":"Cheng Jiang, P. Kilcullen, Xianglei Liu, Yingming Lai, T. Ozaki, Jinyang Liang","doi":"10.1109/PN52152.2021.9597958","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597958","url":null,"abstract":"We have developed band-limited illumination profilometry (BLIP) with two configurations for high-speed three-dimensional (3D) surface measurement. First, with a CoaXPress interface (CI), BLIP enables real-time 3D surface information reconstruction at 1 kHz. Second, employing two cameras with temporally interlaced acquisition (TIA), BLIP improves the 3D imaging over 1000 frames per second on a field of view (FOV) of up to 180x130 mm2. CI-BLIP has empowered informative observation of the 3D motion of flag-fluid interaction for the first time. Meanwhile, TIA-BLIP has been applied to visualize the glass breakage by a hammer.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"66 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91198228","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597904
Edith Yeung, David B. Northeast, P. Laferrière, K. Mnaymneh, Robin L. Williams, P. Poole, D. Dalacu
Quantum dots embedded in photonic nanowires are a promising route for generating single photons with high efficiency [1]. Integration of such sources on-chip offers enhanced stability and miniaturization, important in many applications involving the processing of quantum information. Here we demonstrate the efficient coupling of quantum light generated in a III-V photonic nanowire to a silicon-based photonic integrated circuit. The hybrid integration is based on a “pick & place” approach using a nanomanipulator in a scanning electron microscope. We demonstrate detected count rates of 1 Mcps and single photon purities >95%.
{"title":"Hybrid Quantum Photonic Integrated Circuits","authors":"Edith Yeung, David B. Northeast, P. Laferrière, K. Mnaymneh, Robin L. Williams, P. Poole, D. Dalacu","doi":"10.1109/PN52152.2021.9597904","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597904","url":null,"abstract":"Quantum dots embedded in photonic nanowires are a promising route for generating single photons with high efficiency [1]. Integration of such sources on-chip offers enhanced stability and miniaturization, important in many applications involving the processing of quantum information. Here we demonstrate the efficient coupling of quantum light generated in a III-V photonic nanowire to a silicon-based photonic integrated circuit. The hybrid integration is based on a “pick & place” approach using a nanomanipulator in a scanning electron microscope. We demonstrate detected count rates of 1 Mcps and single photon purities >95%.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"65 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86222096","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597983
R. Akbari, A. Major
High power continuous-wave diode-pumped Yb:LLF laser was demonstrated. The laser delivered 7.7 W of output power with slope efficiency of 73%. Tuning of the laser wavelength over 45 nm range was also obtained.
{"title":"Continuous-wave diode-pumped Yb:LLF laser","authors":"R. Akbari, A. Major","doi":"10.1109/PN52152.2021.9597983","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597983","url":null,"abstract":"High power continuous-wave diode-pumped Yb:LLF laser was demonstrated. The laser delivered 7.7 W of output power with slope efficiency of 73%. Tuning of the laser wavelength over 45 nm range was also obtained.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"56 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84859779","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597945
K. Zeb, Zhenguo Lu, Jiaren Liu, Y. Mao, M. Rahim, P. Poole, P. Barrios, Guocheng Liu, G. Pakulski, Weihong Jiang, M. Vachon, Xiupu Zhang
This paper presents a real-time demonstration of all-optical broadband photonic wireless downlink and uplink transmissions at the K-band with data rates of 16-Gb/s and 4 to 12-Gb/s, respectively. The experimental configuration is comprised of optical fiber and RF wireless channel with a successful transmission and detection of 4 GHz 16-quadrature amplitude modulated (QAM) wireless signals at 25 GHz over 2-m of wireless distance in the downlink using photonic heterodyning of a low noise monolithic quantum dash (QD) passively mode-locked laser (MLL), whereas in the uplink, a single wavelength laser is employed together with an optical intensity modulator to transmit 4/16/64-QAM signals with 2 GHz bandwidth. For both downlink and uplink, error vector magnitude (EVM) of lower than the standard requirements of 17.5%, 12.5% and 8% is achieved for 4, 16, and 64-QAM signals, respectively.
{"title":"Photonic Wireless Links for 5G Broadband Access Networks","authors":"K. Zeb, Zhenguo Lu, Jiaren Liu, Y. Mao, M. Rahim, P. Poole, P. Barrios, Guocheng Liu, G. Pakulski, Weihong Jiang, M. Vachon, Xiupu Zhang","doi":"10.1109/PN52152.2021.9597945","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597945","url":null,"abstract":"This paper presents a real-time demonstration of all-optical broadband photonic wireless downlink and uplink transmissions at the K-band with data rates of 16-Gb/s and 4 to 12-Gb/s, respectively. The experimental configuration is comprised of optical fiber and RF wireless channel with a successful transmission and detection of 4 GHz 16-quadrature amplitude modulated (QAM) wireless signals at 25 GHz over 2-m of wireless distance in the downlink using photonic heterodyning of a low noise monolithic quantum dash (QD) passively mode-locked laser (MLL), whereas in the uplink, a single wavelength laser is employed together with an optical intensity modulator to transmit 4/16/64-QAM signals with 2 GHz bandwidth. For both downlink and uplink, error vector magnitude (EVM) of lower than the standard requirements of 17.5%, 12.5% and 8% is achieved for 4, 16, and 64-QAM signals, respectively.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"19 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89206296","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597962
Chao Shen, Junhui Hu, Dong Li, Chicheng Ma, Chenyang Wu, Fangchen Hu, Yuqi Hou, N. Chi
This talk presents the progress on emerging visible light communication (VLC) system based on group-III-nitride superluminescent diodes (SLDs). Benefiting from the droop-free, speckle-free, and large modulation bandwidth operation, SLD becomes a promising light emitter for building white lighting and high-speed VLC system.
{"title":"High-speed visible light communication system based on superluminescent diodes (SLDs)","authors":"Chao Shen, Junhui Hu, Dong Li, Chicheng Ma, Chenyang Wu, Fangchen Hu, Yuqi Hou, N. Chi","doi":"10.1109/PN52152.2021.9597962","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597962","url":null,"abstract":"This talk presents the progress on emerging visible light communication (VLC) system based on group-III-nitride superluminescent diodes (SLDs). Benefiting from the droop-free, speckle-free, and large modulation bandwidth operation, SLD becomes a promising light emitter for building white lighting and high-speed VLC system.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"32 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79574260","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597963
D. Benedikovic, G. Aubin, L. Virot, J. Hartmann, F. Amar, X. Roux, C. Alonso‐Ramos, E. Cassan, D. Marris-Morini, F. Boeuf, J. Fédéli, C. Kopp, B. Szelag, L. Vivien
We present our latest advances in the development of compact photodetectors based on p-i-n silicon-germanium-silicon hetero-structures. We demonstrate credible high-speed performances, showing that those devices are likely to become key building blocks in next-generation photonic interconnects.
{"title":"High-speed silicon-germanium photodetectors for chip-scale photonic interconnects","authors":"D. Benedikovic, G. Aubin, L. Virot, J. Hartmann, F. Amar, X. Roux, C. Alonso‐Ramos, E. Cassan, D. Marris-Morini, F. Boeuf, J. Fédéli, C. Kopp, B. Szelag, L. Vivien","doi":"10.1109/PN52152.2021.9597963","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597963","url":null,"abstract":"We present our latest advances in the development of compact photodetectors based on p-i-n silicon-germanium-silicon hetero-structures. We demonstrate credible high-speed performances, showing that those devices are likely to become key building blocks in next-generation photonic interconnects.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"38 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88260912","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}
Pub Date : 2021-05-31DOI: 10.1103/PhysRevApplied.16.064038
Fulvio Flamini
We numerically investigate the impact of imperfections and biased errors in integrated photonic circuits. Our analysis connects and deepens previous studies along the same direction, revealing potential criticalities for high-precision tests and optical implementations of machine learning.
{"title":"Emergence of biased errors in imperfect photonic circuits","authors":"Fulvio Flamini","doi":"10.1103/PhysRevApplied.16.064038","DOIUrl":"https://doi.org/10.1103/PhysRevApplied.16.064038","url":null,"abstract":"We numerically investigate the impact of imperfections and biased errors in integrated photonic circuits. Our analysis connects and deepens previous studies along the same direction, revealing potential criticalities for high-precision tests and optical implementations of machine learning.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"29 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75453007","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597846
Felipe M. F. Teixeira, Gabriel L. Machado, Gabriel S. C. Ferreira, A. Versiani, Lídia M. Andrade, F. D. da Fonseca, J. Ramirez
In this work, a biosensor based on Localized Surface Plasmon Resonance (LSPR) system to detect the four serotypes of the Dengue Virus (DENVx), is presented and demonstrated. The numerical simulations of gold nanorods (GNRs) through Finite Element Method (FEM) supported by COMSOL Multiphysics, and the achieved experimental results, allowed us to understand the behavior of nanorods in interaction with biological elements during the detection process.
{"title":"LSPR-Based Biosensor for Dengue Virus Detection","authors":"Felipe M. F. Teixeira, Gabriel L. Machado, Gabriel S. C. Ferreira, A. Versiani, Lídia M. Andrade, F. D. da Fonseca, J. Ramirez","doi":"10.1109/PN52152.2021.9597846","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597846","url":null,"abstract":"In this work, a biosensor based on Localized Surface Plasmon Resonance (LSPR) system to detect the four serotypes of the Dengue Virus (DENVx), is presented and demonstrated. The numerical simulations of gold nanorods (GNRs) through Finite Element Method (FEM) supported by COMSOL Multiphysics, and the achieved experimental results, allowed us to understand the behavior of nanorods in interaction with biological elements during the detection process.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"32 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75873604","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}
Pub Date : 2021-05-31DOI: 10.1109/PN52152.2021.9597931
P. Colbourne, Shafayat Shawqi
Improved field profile and coupling efficiency calculations using skew rays are presented. An empirical formula for quantifying the accuracy of the calculations is given.
提出了改进的斜射线场剖面和耦合效率计算方法。给出了一个量化计算精度的经验公式。
{"title":"Field Calculation of Gaussian Beams Using Skew Rays in Presence of Aberrations","authors":"P. Colbourne, Shafayat Shawqi","doi":"10.1109/PN52152.2021.9597931","DOIUrl":"https://doi.org/10.1109/PN52152.2021.9597931","url":null,"abstract":"Improved field profile and coupling efficiency calculations using skew rays are presented. An empirical formula for quantifying the accuracy of the calculations is given.","PeriodicalId":6789,"journal":{"name":"2021 Photonics North (PN)","volume":"146 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74778057","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}
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