Quantum coherent modulation of free electrons by integrated photonics

Jan-Wilke Henke; Arslan S. Raja; F. Jasmin Kappert; Yujia Yang; Armin Feist; Guanhao Huang; Germaine Arend; Rui Ning Wang; Zheru Qiu; Ofer Kfir; Aleksandr Tusnin; Alexey Tikan; Claus Ropers; Tobias J. Kippenberg

doi:10.1117/12.3027160

16 August 2024 Quantum coherent modulation of free electrons by integrated photonics

Jan-Wilke Henke, Arslan S. Raja, F. Jasmin Kappert, Yujia Yang, Armin Feist, Guanhao Huang, Germaine Arend, Rui Ning Wang, Zheru Qiu, Ofer Kfir, Aleksandr Tusnin, Alexey Tikan, Claus Ropers, Tobias J. Kippenberg

Author Affiliations +

Proceedings Volume PC13106, Photonics for Quantum 2024; PC1310616 (2024) https://doi.org/10.1117/12.3027160
Event: Photonics for Quantum, 2024, Waterloo, Ontario, Canada

Conference Poster

Abstract

Inelastic electron-light scattering is a powerful tool for investigating optical properties on the nanoscale in an ultrafast transmission electron microscope. Combining electron microscopy with integrated photonics, the requirement of pulsed laser and electron sources can be overcome. In this talk, we demonstrate the spatial and spectral characterization of the intracavity field of a photonic chip-based, high-Q silicon nitride microresonator utilizing free electron-light interaction. By combining optical and electron spectroscopies, we moreover probe the emergence of various nonlinear intracavity states. This novel combination of nonlinear integrated photonics and electron microscopy promises new schemes in electron beam manipulation as well as electron-based probing of optical microresonator states.

Citation Download Citation

Jan-Wilke Henke, Arslan S. Raja, F. Jasmin Kappert, Yujia Yang, Armin Feist, Guanhao Huang, Germaine Arend, Rui Ning Wang, Zheru Qiu, Ofer Kfir, Aleksandr Tusnin, Alexey Tikan, Claus Ropers, and Tobias J. Kippenberg "Quantum coherent modulation of free electrons by integrated photonics", Proc. SPIE PC13106, Photonics for Quantum 2024, PC1310616 (16 August 2024); https://doi.org/10.1117/12.3027160

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