Weak measurements and quantum-to-classical transitions in free electron–photon interactions

Autor: Yiming Pan, Eliahu Cohen, Ebrahim Karimi, Avraham Gover, Norbert Schönenberger, Tomáš Chlouba, Kangpeng Wang, Saar Nehemia, Peter Hommelhoff, Ido Kaminer, Yakir Aharonov

Publikováno v: Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)

Abstract How does the quantum-to-classical transition of measurement occur? This question is vital for both foundations and applications of quantum mechanics. Here, we develop a new measurement-based framework for characterizing the classical and qua

Externí odkaz: https://doaj.org/article/46fb08c268364854bec0d2f2fe384fc5

Bacterially synthesized tellurium nanostructures for broadband ultrafast nonlinear optical applications

Autor: Kangpeng Wang, Xiaoyan Zhang, Ivan M. Kislyakov, Ningning Dong, Saifeng Zhang, Gaozhong Wang, Jintai Fan, Xiao Zou, Juan Du, Yuxin Leng, Quanzhong Zhao, Kan Wu, Jianping Chen, Shaun M. Baesman, Kang-Shyang Liao, Surendra Maharjan, Hongzhou Zhang, Long Zhang, Seamus A. Curran, Ronald S. Oremland, Werner J. Blau, Jun Wang

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)

Tellurium has two-dimensional phases and some Weyl nodes around its Femi level that make it a suitable candidate for the study and application in nonlinear optics. Here the authors show the synthesis and use of bio-grown optical Te(0) nanoparticles f

Externí odkaz: https://doaj.org/article/80b92364c729405495e20877272037df

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

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

Observation of electronic spectra modulation in a CH3NH3PbBr3 crystal by utilizing transient absorption microscopy

Autor: Tetsuro Katayama, Yuma Fujita, Yuichiro Akagi, Kangpeng Wang, Raphael Dahan, Tal Fishman, Ido Kaminer, Pankaj Koinkar, Akihiro Furube

Publikováno v: Japanese Journal of Applied Physics. 62:SG1030

Organic–inorganic lead halide perovskite materials have attractive properties not only for solar cells but also for LED because of their high performance and wavelength tunability. Such an efficient light-emitting and lasing nature are indispensabl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e4861235d359213ab4d5ed8b95fa369
https://doi.org/10.35848/1347-4065/acbc29