Modeling data and high power over free-space optic channelsAbstract: Transmitting modulated data using different schemes along with high power light over free-space optic (FSO) channel under different weather conditions and scintillation strengths will be discussed. Multi-junction Photonic Power Converter (PPC) is used to detect the transmitted high power. Simulation results exploiting the newly added Universal FSO Channel component to OptiSystem software will be presented. New temporal scintillation models including Negative Exponential, Malag and K-model will be discussed. In addition, spatial scintillation model and its effect on the transmitted data and high power will be <a href="http://addressed.------------------------------------------------------------------------Modélisation" target="_blank" title="addressed.------------------------------------------------------------------------Modélisation">addressed.------------------------------------------------------------------------Modélisation de données et haute puissance sur les canaux optiques en espace libreRésumé : La transmission de données modulées à l'aide de différents schémas ainsi que d'une lumière haute puissance sur un canal optique en espace libre (FSO) dans différentes conditions météorologiques et intensités de scintillation sera discutée. Le convertisseur de puissance photonique multi-jonction (PPC) est utilisé pour détecter la puissance élevée transmise. Les résultats de simulation exploitant le composant Universal FSO Channel nouvellement ajouté au logiciel OptiSystem seront présentés. De nouveaux modèles de scintillation temporelle, notamment le modèle exponentiel négatif, Malag et K, seront discutés. De plus, le modèle de scintillation spatiale et ses effets sur les données transmises et la puissance élevée seront abordés.[]Ahmad Atieh, OptiwaveAbout / A proposThe High Throughput and Secure Networks (HTSN) Challenge program is hosting regular virtual seminar series to promote scientific information sharing, discussions, and interactions between <a href="http://researchers.https://nrc.canada.ca/en/research-development/research-collaboration/programs/high-throughput-secure-networks-challenge-programLe" target="_blank" title="researchers.https://nrc.canada.ca/en/research-development/research-collaboration/programs/high-throughput-secure-networks-challenge-programLe">researchers.https://nrc.canada.ca/en/research-development/research-collaboration/programs/high-throughput-secure-networks-challenge-programLe 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 <a href="http://chercheurs.https://nrc.canada.ca/fr/recherche-developpement/recherche-collaboration/programmes/programme-defi-reseaux-securises-haut-debitCo-sponsored" target="_blank" title="chercheurs.https://nrc.canada.ca/fr/recherche-developpement/recherche-collaboration/programmes/programme-defi-reseaux-securises-haut-debitCo-sponsored">chercheurs.https://nrc.canada.ca/fr/recherche-developpement/recherche-collaboration/programmes/programme-defi-reseaux-securises-haut-debitCo-sponsored by: National Research Council, Canada. <a href="http://Optonique.Speaker(s):" target="_blank" title="Optonique.Speaker(s):">Optonique.Speaker(s): Ahmad Atieh, Virtual: https://events.vtools.ieee.org/m/455916

Dr Yuhong Liu, 2025 IEEE Chair of Computer Society Geographic Activities Committee, will lead the Spring Sessions of “Careers in Technology” with a discussion of her career preparation and a deep dive into her own keen interests and vast experience in research including trustworthy computing and cyber security of emerging applications, such as Internet-of-things, blockchain, and online social media. She has published over 90 papers in prestigious journals and peer-reviewed conferences. Her papers have been selected as the best paper at the IEEE International Conference on Social Computing 2010.Speaker(s): Yuhong Liu, PhDVirtual: https://events.vtools.ieee.org/m/456307