Engineering, Computer Science, and IT Job Fair

Bldg: Palais des congrès de Montréal, Metro Place-d'Armes, Montreal Convention Centre, 1001 Pl. Jean-Paul-Riopelle Montreal, , Metro Place-d'Armes, Montreal, Quebec, Canada, H2Z 1H5

Welcome to the Biggest National Career Event of Canada This event is organized during Spring (April) and Fall (October) every year by the l’Événement Carrières in the vibrant city of Montreal. This Spring, same as 2024, we at IEEE Young Professionals (YP) Montreal are thrilled to announce our continued collaboration and partnership in organizing the event, ensuring unparalleled opportunities for all attendees. Whether you're a recent graduate in engineering, IT, or Computer Science eager to kickstart your career, or an experienced professional seeking new horizons, this is your gateway and ultimate platform for success. Don't miss out the opportunity to engage with top employers, connect with industry leaders, forge valuable connections, and explore exciting career prospects. Join us on Wednesday, April 2nd from 12:00 PM to 7:00 PM and on Thursday, April 3rd, from 10:00 AM to 6:00 PM at the prestigious Palais des Congres de Montreal. Let's embark on this journey together towards a brighter future! Please make sure to have a printed copy of your latest CV with you! Bldg: Palais des congrès de Montréal, Metro Place-d'Armes, Montreal Convention Centre, 1001 Pl. Jean-Paul-Riopelle Montreal, , Metro Place-d'Armes, Montreal, Quebec, Canada, H2Z 1H5

Computational Electromagnetism with Moving Matter and Some Quantum Phenomena

Room: RBCx Finance Quarter, Bldg: Hub350, 350 Legget Dr, Ottawa, Ontario, Canada, K2K 3N1

[] The analysis of electromagnetic problems with moving objects has many applications: RF Doppler radars, astrophysics, GPS, electromagnetic gyroscopes… This seminar proposes an original and thorough analysis of the behavior of electromagnetic waves in the presence of moving bodies by using the Finite Difference Time Domain (FDTD) method. Movements are implemented by changing positions of the objects at each time step, through the classical FDTD time loop. With this direct approach, time is implicitly absolute and Voigt-Lorentz transformations are not implemented. This technique is suitable for non-relativistic speeds, thus for most encountered electromagnetic problems, especially in antennas and propagation domain. The numerical aspects that need to be considered are studied. Then, different problems are investigated: moving plane wave source with resistors, moving observation point, moving inclined Partially Reflecting Surface (PRS), moving line source, and moving metallic cylinder illuminated by a plane wave. The results, in terms of Doppler frequency shift and changes in amplitude of the electric field, are compared with those of special relativity which are considered as the references. Some aspects of special relativity are present in the direct FDTD approach, such as the independence of the velocity of electromagnetic wave propagation with the speed of the source and Lorentz local time (with a different physical interpretation). Some of the obtained results agree with special relativity. Other ones are different, but the differences are negligible for non-relativistic speeds. Techniques are proposed for the implementation of relativistic effects. The results obtained with our analysis bring new physical insights on the propagation of waves with moving bodies. In particular, it is shown that the amplitude of the electric field for an ideal plane wave source does not increase with the speed of motion. Moreover, for a moving scattering metallic wire, one can observe a phenomenon similar to shock waves. Other analyzed problems include complexes motions (multiple speeds, acceleration, rotation, oscillation), moving airplanes, Michelson-Morley interferometer, Sagnac effect, Heaviside faster-than-light analysis. Some quantum phenomena (Compton experiment, blackbody radiation) are also studied… Speaker(s): Professor Halim Boutayeb Agenda: 11:30am - 12:15pm: Lecture by Professor Halim Boutayeb 12:15pm - 12:30pm: Question and Answer (Q/A) Room: RBCx Finance Quarter, Bldg: Hub350, 350 Legget Dr, Ottawa, Ontario, Canada, K2K 3N1

INRS-EMT Millimeter Wave Laboratory: Circuits, Modules and Interferometric Systems

Virtual: https://events.vtools.ieee.org/m/472237

The presentation highlights the use of interferometric techniques in millimeter wave systems such as high data-rate communication systems, radar sensors or broadband quadrature interferometric mixers. The main advantage of these mixers, compared to conventional ones, are the reduced power requested for the operation. The fabrication technologies used are MHMIC, RW, SIW. All circuits and modules are designed and characterised in our millimeter- wavelaboratory. Fabrication uses outside facilities. As an initial step, computer models based on the VNA measurements are used in computer simulations of the systems to validate the architecture and functionality. This allows important cost reduction on module/transceiver prototypes. Test benches and some measurement results of the fabricated prototypes, from 24 GHz up to 90 GHz are presented and discussed. Future work will include designs at higher frequency, over D-band (110 - 170 GHz), to meet the ongoing requirements of the academia and industry. Speaker(s): Prof. Serioja Ovidiu Tatu, Virtual: https://events.vtools.ieee.org/m/472237

Simulation of quantum systems with quantum computers

6666 Rue Saint-Urbain, Montréal, Quebec, Canada

[] Abstract: Quantum simulation of many-particle quantum systems is one of the most interesting applications of quantum computers and a candidate for the first demonstration of a useful quantum advantage. Variational quantum eigensolvers constitute a promising path toward that goal. I will give an overview of the elements that enter quantum simulation and focus on our work on adaptive problem-tailored algorithms.. Co-sponsored by: Montréal Quantum Photonics Seminar Series Speaker(s): Sophia Economou 6666 Rue Saint-Urbain, Montréal, Quebec, Canada

AI–Inspired Renewable Smart Power Electronics Applications

Room: B-1512, Bldg: Pavillion B, 1111 Notre-Dame St W, Montreal, , Montreal, Quebec, Canada, H3C 6M8

The power converters and control strategies play a crucial influence in boosting the renewables (PV, wind, fuel cell stack, batteries) power through voltage conversion. Several power converter topologies along with control algorithms are proposed for various grid-connected and vehicular applications. State-of-the-art technology, newly developed control strategies as an example with Hybrid ANFIS-PSO and Lyapunov function for Power Converter configuration for Fuel Cell – Vehicular Power Train (FC-VPT), Renewables, and Microgrids application will be discussed with the presentation. New power converters with the new modified version are viable and cost-effective solutions with reduced size and increased efficiency. The comprehensive review, and comparison of different control strategies for grid-connected/anti-islanding operation, Maximum PowerPoint Tracing with partial shading conditions, and suitability for various applications will be discussed in the presentation, with avoiding Phase-loop Lock (PLL). Therefore, ensure the demand for the vehicles' grid-connected systems, motor, and EV power trains. Finally, the advantages/disadvantages will be pointed out in the presentation for each converter's prominent features, challenges, and application for fuel cell (FC) technology, EVs, Microgrids, and Renewables. Speaker(s): Sanjeevikumar Padmanaban, Room: B-1512, Bldg: Pavillion B, 1111 Notre-Dame St W, Montreal, , Montreal, Quebec, Canada, H3C 6M8

Multidimensional Solitons

J. Armand Bombardier J-2074, Polytechnique Montréal, Montréal, Quebec, Canada, J3X 1P7

Abstract: It is commonly known that the interplay of linear and nonlinear effects gives rise to solitons, i.e., self-trapped localized structures, in a wide range of physical settings, including optics, Bose-Einstein condensates (BECs), hydrodynamics, plasmas, condensed-matter physics, etc. Nowadays, solitons are considered as an interdisciplinary class of modes, which feature diverse internal structures. While most experimental realizations and theoretical models of solitons have been elaborated in one-dimensional (1D) settings, a challenging issue is prediction of stable solitons in 2D and 3D media. In particular, multidimensional solitons may carry an intrinsic topological structure in the form of vorticity. In addition to the "simple" vortex solitons, fascinating objects featuring complex structures, such as hopfions, i.e., vortex rings with internal twist, have been predicted too. A fundamental problem is the propensity of multidimensional solitons to be unstable (naturally, solitons with a more sophisticated structure, such as vortex solitons, are more vulnerable to instabilities). Recently, novel perspectives for the creation of stable 2D and 3D solitons were brought to the attention of researchers inoptics and BEC. The present talk aims to provide an overview of the main results and ongoing developments in this vast field. An essential conclusion is the benefit offered by the exchange of concepts between different areas, such as optics, BEC, and hydrodynamics. Recent review articles and a book on the subject of the talk: Y. Kartashov, G. Astrakharchik, B. Malomed, and L. Torner, Frontiers in multidimensional self-trapping of nonlinear fields and matter, Nature Reviews Physics 1, 185-197 (2019) https://doi.org/10.1038/s42254-019-0025-7. B. A. Malomed, (INVITED) Vortex solitons: Old results and new perspectives, Physica D 399, 108-137 (2019) https://doi.org/10.1016/j.physd.2019.04.009; free access: https://authors.elsevier.com/a/1ZXATc2Eea3QG Z. Luo, W. Pang, B. Liu, Y. Li, and B. A. Malomed, A new form of liquid matter: quantum droplets, Front. Phys. 16, 32501 (2021) https://link.springer.com/article/10.1007/s11467-020-1020-2. B. A. Malomed, Multidimensional dissipative solitons and solitary vortices, Chaos, Solitons & Fractals 163, 112526 (2022) https://doi.org/10.1016/j.chaos.2022.112526. B. A. Malomed, Multidimensional Soliton Systems, Advances in Physics X 9:1, 2301592 (2024). G. Li, Z. Zhao, B. Liu, Y. Li, Y. V. Kartashov, and B. A. Malomed, Can vortex quantum droplets be realized experimentally? Frontiers of Phys. 20, 013401 (2025). B. A. Malomed, Prediction and observation of topological modes in fractal nonlinear optics, Light: Science & Applications 14, 29 (2025). B. A. Malomed, Multidimensional solitons (a book), AIP (American Institute of Physics) Publishing, Melville, NY, 2022. Co-sponsored by: Prof. Nicolas Quesada Speaker(s): Boris J. Armand Bombardier J-2074, Polytechnique Montréal, Montréal, Quebec, Canada, J3X 1P7

Feko for ElectroMagnetic Compatibility (EMC)

Virtual: https://events.vtools.ieee.org/m/473524

EMC (ElectroMagnetic Compatibility) issues are more prominent in present day electronics because of miniaturization and IoT (Internet of Things). As such, EMC analysis in the early product design phase helps mitigate emission and immunity issues, as well as investigate problems due to external or co-site interference. This talk presents a comprehensive overview of Feko capabilities for EMC issues involving cables by combining field and cable simulations, with live demonstrations. Speaker(s): Gopinath Gampala, Dr. C.J. Reddy Virtual: https://events.vtools.ieee.org/m/473524

Senior Member Elevation Drive by IEEE Photonics Society Montreal

Virtual: https://events.vtools.ieee.org/m/478354

Join us for an exciting opportunity to advance your professional standing with the IEEE Photonics Society Montreal! . Information "Kickoff" Meeting: - Date: Friday, 11th March 2025 - Time: 1:00 PM - Format: Online, 40 minutes - Attendance: Limited to 12 people. Registration required. - Target Audience: IPS Montreal Regular Members and attendees of our November panel Objective: This online discussion aims to clarify the Senior Membership process, pre-vet eligibility criteria, and provide an opportunity to meet other members. Don't miss this chance to elevate your membership status and engage with fellow professionals in the photonics community! The next deadline for Senior Members applications is 21st June 2025 - https://www.ieee.org/membership/senior/review-panel.html Virtual: https://events.vtools.ieee.org/m/478354

Why interference phenomena do not capture the essence of quantum theory

J. Armand Bombardier J-2074, Polytechnique Montréal, Montréal, Quebec, Canada, J3X 1P7

Abstract: Quantum interference phenomena are widely viewed as posing a challenge to the classical worldview. Feynman even went so far as to proclaim that they are the only mystery and the basic peculiarity of quantum mechanics. Many have also argued that basic interference phenomena force us to accept a number of radical interpretational conclusions, including: that a photon is neither a particle nor a wave but rather a Jekyll-and-Hyde sort of entity that toggles between the two possibilities, that reality is observer-dependent, and that systems either do not have properties prior to measurements or else have properties that are subject to nonlocal or backwards-in-time causal influences. In this work, we show that such conclusions are not, in fact, forced on us by basic interference phenomena. We do so by describing an alternative to quantum theory, a statistical theory of a classical discrete field (the ‘toy field theory’) that reproduces the relevant phenomenology of quantum interference while rejecting these radical interpretational claims. It also reproduces a number of related interference experiments that are thought to support these interpretational claims, such as the Elitzur-Vaidman bomb tester, Wheeler’s delayed-choice experiment, and the quantum eraser experiment. The systems in the toy field theory are field modes, each of which possesses, at all times, both a particle-like property (a discrete occupation number) and a wave-like property (a discrete phase). Although these two properties are jointly possessed, the theory stipulates that they cannot be jointly known. The phenomenology that is generally cited in favour of nonlocal or backwards-in-time causal influences ends up being explained in terms of inferences about distant or past systems, and all that is observer-dependent is the observer’s knowledge of reality, not reality itself. Co-sponsored by: Prof. Nicolas Quesada Speaker(s): David Schmid J. Armand Bombardier J-2074, Polytechnique Montréal, Montréal, Quebec, Canada, J3X 1P7

Printed RF Antennas — From Materials, Printing process to Applications

Virtual: https://events.vtools.ieee.org/m/477184

Printed RF Antennas -- From Materials, Printing process to Applications Abstract: Printed antennas, known for their low cost, diverse range of substrates, and various form factors, are establishing a new research field and complementing traditional PCB-based antennas. They are pivotal in the deployment of 5G/6G communications, IoT, autonomous driving, precision farming, smart cities, and more. Key applications include body-centric communications, off-body communications, human and animal body sensing/imaging, wireless power transfer, as well as flexible, foldable, or conformable antennas for typical communication uses. Antenna printing is typically performed using various printing techniques such as screen printing, inkjet printing, and aerosol jet printing, on substrates like plastic films, paper, wood, fabrics, PCBs, and more, utilizing conductive inks. In recent years, 3D printing has also been explored. Key material challenges include the low conductivity of conductive inks and the dielectric loss of substrate/superstrate materials. For metamaterial and multi-layer antennas, including intelligent reflective surfaces (RIS), critical factors such as printing resolution, via printing, layer thickness control, and the permittivity of dielectric inks must be carefully managed. This talk provides an overview of various printing processes and their advantages and disadvantages for antenna printing. It covers the requirements for conductive and dielectric inks, as well as different types of substrate materials and their impact on antenna performance. Additionally, the talk presents our work on addressing the low conductivity of conductive inks, developing low-loss dielectric materials, and fabricating single-layer and multilayer metamaterial-based antennas and intelligent reflective surfaces (RIS). This talk will include application examples such as printed HF RFID antennas for sensing and identification applications, printed UHF RFID antennas for point-of-sale applications, printed microwave antennas for LEO satellite communications and sensing, printed frequency selective surfaces, and printed metasurfaces for millimeter wave radar sensing and communication applications. ------------------------------------------------------------------------ Antennes RF imprimées : des matériaux, du procédé d'impression aux applications Résumé: Les antennes imprimées, réputées pour leur faible coût, la diversité de leurs substrats et leurs différents formats, constituent un nouveau domaine de recherche et complètent les antennes traditionnelles à base de PCB. Elles sont essentielles au déploiement des communications 5G/6G, de l'IoT, de la conduite autonome, de l'agriculture de précision, des villes intelligentes, et bien plus encore. Parmi les principales applications figurent les communications centrées sur le corps, les communications hors corps, la détection et l'imagerie corporelles humaines et animales, le transfert d'énergie sans fil, ainsi que les antennes flexibles, pliables ou conformables pour les applications de communication courantes. L'impression d'antennes est généralement réalisée à l'aide de diverses techniques d'impression telles que la sérigraphie, le jet d'encre et l'impression par jet d'aérosol, sur des substrats tels que les films plastiques, le papier, le bois, les tissus, les PCB, etc., en utilisant des encres conductrices. Ces dernières années, l'impression 3D a également été explorée. Les principaux défis liés aux matériaux comprennent la faible conductivité des encres conductrices et la perte diélectrique des matériaux substrats/superstrats. Pour les antennes métamatériaux et multicouches, y compris les surfaces réfléchissantes intelligentes (RIS), des facteurs critiques tels que la résolution d'impression, l'impression via, le contrôle de l'épaisseur de la couche et la permittivité des encres diélectriques doivent être soigneusement gérés. Cette présentation offre un aperçu des différents procédés d'impression, ainsi que de leurs avantages et inconvénients pour l'impression d'antennes. Elle aborde les exigences relatives aux encres conductrices et diélectriques, ainsi que les différents types de substrats et leur impact sur les performances des antennes. Elle présente également nos travaux sur la faible conductivité des encres conductrices, le développement de matériaux diélectriques à faibles pertes et la fabrication d'antennes monocouches et multicouches à base de métamatériaux et de surfaces réfléchissantes intelligentes (RIS). Cette présentation inclura des exemples d'applications tels que des antennes RFID HF imprimées pour des applications de détection et d'identification, des antennes RFID UHF imprimées pour des applications de point de vente, des antennes micro-ondes imprimées pour les communications et la détection par satellite LEO, des surfaces sélectives en fréquence imprimées et des métasurfaces imprimées pour des applications de détection et de communication radar à ondes millimétriques. [] George Xiao (NRC) About / A propos The High Throughput and Secure Networks (HTSN) Challenge program is hosting regular virtual seminar series to promote scientific information sharing, discussions, and interactions between researchers. https://nrc.canada.ca/en/research-development/research-collaboration/programs/high-throughput-secure-networks-challenge-program Le programme Réseaux Sécurisés à Haut Débit (RSHD) organise régulièrement des séries de séminaires virtuels pour promouvoir le partage d’informations scientifiques, les discussions et les interactions entre chercheurs. https://nrc.canada.ca/fr/recherche-developpement/recherche-collaboration/programmes/programme-defi-reseaux-securises-haut-debit Co-sponsored by: National Research Council, Canada. Optonique. Speaker(s): George Xiao, Virtual: https://events.vtools.ieee.org/m/477184