Observation of Ultrastrong Magnon-Magnon Coupling in YFeO3 Using Terahertz Magnetospectroscopy

Autor:	Jun Takeda, Wei Ren, Ikufumi Katayama, Kenji Hayashida, Guohong Ma, Xiaoxuan Ma, G. Timothy Noe, Nicolas Marquez Peraca, Kevin Tian, Zuanming Jin, Hiroyuki Nojiri, Junichiro Kono, Shixun Cao, Dmitry Turchinovich, Takuma Makihara, Motoaki Bamba, Xinwei Li
Rok vydání:	2020
Předmět:	Physics Quantum optics Condensed matter physics Condensed Matter::Other Terahertz radiation Magnon 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Terahertz spectroscopy and technology Magnetic field 010309 optics Coupling (physics) Electric field 0103 physical sciences Condensed Matter::Strongly Correlated Electrons 0210 nano-technology
Zdroj:	Conference on Lasers and Electro-Optics.
Popis:	We studied magnon-magnon ultrastrong coupling in YFeO3 using terahertz magnetospectroscopy in magnetic fields up to 30 T, which led to an extreme breakdown of the rotating-wave approximation where the counter-rotating term dominates the co-rotating term.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9516dcbf7dcd5e970470c35da2335d09 https://doi.org/10.1364/cleo_qels.2020.fm4d.4 Zobrazit plný text záznamu