| Author(s) | Organization(s) | Session |
| Yadav, Ksenia | Enablence Technologies Inc., Canada | Materials I Optics/Photonics & AI (I) Presenter |
| Yamaguchi, Tomoya | Kanazawa University, Japan | Optics/Photonics & AI (II) |
| Yang, Cihang | University College Dublin, Ireland | Optics/Photonics & AI (III) |
| Yang, Joshua | E. L. Ginzton Laboratory, Stanford University | POSTER SESSION 1 |
| Yang, Ki Youl | E. L. Ginzton Laboratory, Stanford University; Harvard University, United States of America | POSTER SESSION 1 Microcombs I Presenter |
| Yang, Yijun | Univ. Paris-Saclay, CNRS, Centre de Nanosciences et de Nanotechnologies(C2N), 91120 Palaiseau, France | SiN and Nonlinear optics Presenter |
| Yasui, Takeshi | Tokushima University, Japan | Plasmonics&nano-optics |
| Yazıcı, Ahmet Faruk | ABDULLAH GÜL UNIVERSITY, Turkiye | Nanomaterials and applications |
| Ye, Chaochao | Technical University of Denmark, Denmark | Quantum and nonlinear integrated photonics Microcombs I Presenter |
| Ye, Hanyu | Laboratoire Photonique Numérique et Nanosciences (LP2N), UMR 5298, CNRS-IOGS-Université Bordeaux, 33400 Talence, France | POSTER SESSION 1 Quantum-cascade & electro-optic frequency combs |
| Yi, Dan | The Chinese University of Hong Kong, Hong Kong S.A.R. (China) | Interconnects and computing |
| Yu, Qin | Maynooth University, Ireland | POSTER SESSION 1 |
| Yue, Yuanli | University of Kent, United Kingdom | Optics/Photonics & AI (II) Presenter |
| Yvind, Kresten | Technical University of Denmark, Denmark | Quantum and nonlinear integrated photonics Microcombs I |