Imaging the field inside nanophotonic accelerators

Autor: Tal Fishman, Urs Haeusler, Raphael Dahan, Michael Yannai, Yuval Adiv, Tom Lenkiewicz Abudi, Roy Shiloh, Ori Eyal, Peyman Yousefi, Gadi Eisenstein, Peter Hommelhoff, Ido Kaminer

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)

Abstract Controlling optical fields on the subwavelength scale is at the core of nanophotonics. Laser-driven nanophotonic particle accelerators promise a compact alternative to conventional radiofrequency-based accelerators. Efficient electron accele

Externí odkaz: https://doaj.org/article/ad9cc000bc8143af82351f7f8a739566

Creation of Optical Cat and GKP States Using Shaped Free Electrons

Autor: Raphael Dahan, Gefen Baranes, Alexey Gorlach, Ron Ruimy, Nicholas Rivera, Ido Kaminer

Publikováno v: Physical Review X, Vol 13, Iss 3, p 031001 (2023)

Cat states and Gottesman-Kitaev-Preskill (GKP) states play a key role in quantum computation and communication with continuous variables. The creation of such states relies on strong nonlinear light-matter interactions, which are widely available in

Externí odkaz: https://doaj.org/article/5eb3411da79e411fa5894eb03506f76c

Quantum Nature of Dielectric Laser Accelerators

Autor: Yuval Adiv, Kangpeng Wang, Raphael Dahan, Payton Broaddus, Yu Miao, Dylan Black, Kenneth Leedle, Robert L. Byer, Olav Solgaard, R. Joel England, Ido Kaminer

Publikováno v: Physical Review X, Vol 11, Iss 4, p 041042 (2021)

Dielectric laser accelerators (DLAs) hold great promise for producing economic and compact on-chip radiation sources. On-chip DLAs benefit from fabrication capabilities of the silicon industry and from breakthroughs in silicon-photonic nanostructures

Externí odkaz: https://doaj.org/article/f9f1192806084e9c85fcae0cda3f4c9a

Tunable photon-induced spatial modulation of free electrons

Autor: Shai Tsesses, Raphael Dahan, Kangpeng Wang, Tomer Bucher, Kobi Cohen, Ori Reinhardt, Guy Bartal, Ido Kaminer

Publikováno v: Nature Materials. 22:345-352

Spatial modulation of electron beams is an essential tool for various applications such as nanolithography and imaging1–3 , yet its implementations4–11 are severely limited and inherently non-tunable. Conversely, light-driven electron spatial mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d788f39129f9ef9ba6e1bbdb3377bf
https://doi.org/10.1038/s41563-022-01449-1

Spatiotemporal imaging of 2D polariton wave packet dynamics using free electrons

Autor: Yuval Adiv, Ori Reinhardt, Steffi Y. Woo, Michael Yannai, Ido Kaminer, Hanan Herzig Sheinfux, Luiz H. G. Tizei, Frank H. L. Koppens, James H. Edgar, Yaniv Kurman, Raphael Dahan, Kangpeng Wang, Mathieu Kociak, Jiahan Li

Publikováno v: Science
Science, American Association for the Advancement of Science, 2021, 372 (6547), pp.1181-1186. ⟨10.1126/science.abg9015⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Imaging polariton dynamics Two-dimensional (2D) materials can confine light to volumes much shorter than the wavelength, and, together, the long propagation lengths make them attractive materials for developing nanophotonic platforms. Characterizing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5191312664ac3b9a5be3e4a598fb0b98
https://doi.org/10.1126/science.abg9015