Zobrazeno 1 - 10
of 66 971
pro vyhledávání: '"Kerr Effect"'
This study explores nonlinear optical effects in diamond crystals doped with nitrogen-vacancy (NV) centers, focusing on the optical Kerr effect in the infrared spectral region. By employing the Z-scan technique with 230 fs laser pulses at a wavelengt
Externí odkaz:
http://arxiv.org/abs/2501.01379
Autor:
Pan, Haolin, Li, Han, Huang, Jixiang, Liu, Zheng, Fang, Mingyue, Yuan, Yanan, Liu, Daxiang, Hu, Xintong, Peng, Wenzhi, Liang, Zhenguo, Chang, Xiao, Sheng, Zhigao, Chen, Xianzhe, Wang, Lingfei, Li, Qian, Li, Peng, Niu, Qian, Gao, Yang, Yang, Qinghui, Hou, Dazhi
The Magneto-Optical Kerr Effect (MOKE) is a fundamental tool in magnetometry, pivotal for advancing research in optics, magnetism, and spintronics as a direct probe of magnetization. Traditional MOKE measurements primarily detect the magnetization co
Externí odkaz:
http://arxiv.org/abs/2412.09857
Enhancement and tailoring of the transverse magneto-optical Kerr effect (TMOKE) in hybrid metasurfaces comprising rectangular silicon nanowires coupled with a nickel substrate are demonstrated. The excitation of Mie modes of different orders in nanow
Externí odkaz:
http://arxiv.org/abs/2411.08385
Autor:
Ledzion, Rafał1 (AUTHOR) rafal.ledzion@p.lodz.pl, Izdebski, Marek1 (AUTHOR) marek.izdebski@p.lodz.pl, Rambo, Anita1 (AUTHOR)
Publikováno v:
Materials (1996-1944). Nov2024, Vol. 17 Issue 21, p5346. 18p.
Autor:
Meklachi, Taoufik
Scattering resonances play a crucial role in understanding wave behavior in various physical systems. While significant progress has been made in analyzing resonances in high-contrast and nonlinear media, a general characterization of resonances in s
Externí odkaz:
http://arxiv.org/abs/2410.20683
Autor:
Tang, Qin, Zhang, Dandan, Xiao, Shuyuan, Qin, Meibao, He, Jizhou, Liu, Tingting, Liao, Qinghua, Yu, Tianbao
Here, we propose an etchless bismuth-substituted yttrium iron garnet layer assisted by a one-dimensional resonant grating waveguide to enhance transverse magneto-optical Kerr effect (TMOKE) via the excitation of quasi-bound state in the continuum. Th
Externí odkaz:
http://arxiv.org/abs/2409.05121
Magnetooptical Kerr effect in meta surface based structure
Externí odkaz:
http://arxiv.org/abs/2408.05175
Autor:
Wohlrath, V., Sadeghi, Z., Kimák, J., Hovořáková, K., Kubaščík, P., Schmoranzerová, E., Nádvorník, L., Trojánek, F., Němec, P., Ostatnický, T.
We present a method for a precise determination of magnetic anisotropy and anisotropy of quadratic magneto-optical response of thin films of ferromagnetic and ferrimagnetic materials. The method is based on measurements of a magneto-optical response
Externí odkaz:
http://arxiv.org/abs/2409.20205
Publikováno v:
Rev. Sci. Instrum. 95, 113907 (2024)
We present magneto-optical Kerr effect (MOKE) spectrometer based on a modified Martin-Puplett interferometer, utilizing continuous wave sub-THz low-power radiation in broad frequency range. This spectrometer is capable of measuring the frequency depe
Externí odkaz:
http://arxiv.org/abs/2407.19334
The $A$V$_3$Sb$_5$ ($A=$ K, Rb, Cs) family of Kagome metals hosts unconventional charge density wave order whose nature is still an open puzzle. Accumulated evidences point to a time-reversal symmetry breaking orbital flux phase that carries loop cur
Externí odkaz:
http://arxiv.org/abs/2406.16398