Results 201 to 210 of about 24,867 (278)

Disorder Scattering Induced Large Room Temperature Nonlinear Anomalous Hall Effect in a Semiconductor CdGeAs2

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
Bulk CdGeAs2, a well‐known nonlinear optical semiconductor, exhibits an exceptionally large room‐temperature nonlinear Hall effect (NLHE), achieving a record‐high nonlinear Hall responsivity of 2.2 × 10−3 m/V. This pronounced NLHE enables broadband frequency mixing up to the megahertz regime, establishing CdGeAs2 as a promising platform for next ...
Seng Huat Lee, Takumi Iwaya, Kosuke Nakayama, Ting Yong Lim, Lujin Min, Jingyang He, Yu Wang, Venkatraman Gopalan, Zhijian Xie, Xing‐Chen Pan, Yong P. Chen, Tay‐Rong Chang, Hsin Lin, Liang Fu, Kouji Segawa, Takafumi Sato, Zhiqiang Mao   +16 more
wiley   +1 more source

Random optical parametric oscillator fibre sensor. [PDF]

Light Sci Appl
Tovar P, von der Weid JP, Wang Y, Chen L, Bao X.   +4 more
europepmc   +1 more source

Circularly Polarized Polariton Lasing from Spin‐Momentum Locking in Deformed Plasmonic Kagome Cavities

Advanced Materials, Volume 38, Issue 9, 12 February 2026.
This paper describes room‐temperature polariton lasing with high circular polarization from deformed plasmonic Kagome lattice cavities strongly coupled to colloidal CdSe nanoplatelets. Spin‐selectivity from cavity modes resulted in control over the handedness of circular polarization as well as the direction of polariton lasing, opening prospects for ...
Zhaoyun Zheng, Chuchuan Hong, Siamak Khorasani, Shreya K. Patel, Marc R. Bourgeois, David J. Masiello, Teri W. Odom   +6 more
wiley   +1 more source

Handed Magnon Propagation in Easy‐Axis Antiferromagnetic α‐Fe2O3

Advanced Materials, Volume 38, Issue 9, 12 February 2026.
Coherent excitation and detection of handed magnons are achieved in the easy‐axis antiferromagnet α‐Fe2O3. An external magnetic field lifts the degeneracy between left‐ and right‐handed magnons without affecting their propagation velocity. The Dzyaloshinskii–Moriya interaction and anisotropy modulate their amplitude and damping, enabling intrinsic ...
Chang Xu, Hanbum Park, Chenhui Zhang, Hyunsoo Yang   +3 more
wiley   +1 more source

Stimulated Brillouin scattering in micro/nanophotonic waveguides and resonators. [PDF]

Nanophotonics
Ren L, Wang W, Xu K, Zhu L, Wang J, Shi L, Zhang X.   +6 more
europepmc   +1 more source

Nonreciprocal Terahertz Propagation via InSb Topological Photonic Crystals

Advanced Photonics Research, Volume 7, Issue 2, February 2026.
Addressing the challenge of high magnetic field requirements in conventional gyromagnetic materials, this article investigates indium antimonide (InSb) rod arrays operating at terahertz frequencies. By exploiting the synergy between the Voigt effect and the dispersive scaling properties, robust unidirectional propagation is achieved under a remarkably ...
Chun‐Yu Li, Yong‐Jun Xie, Pei‐Yu Wu, Sai Chen   +3 more
wiley   +1 more source

Large mode volume integrated Brillouin lasers for scalable ultra-low linewidth and high power. [PDF]

Nat Commun
Liu K, Nelson KD, Behunin RO, Blumenthal DJ.   +3 more
europepmc   +1 more source

Brillouin Optical Correlation‐Domain Reflectometry With Polymer Fibers Under Scrambled Polarization Enabled by Angled Connections

Advanced Sensor Research, Volume 5, Issue 2, February 2026.
Polymer optical fibers enable flexible distributed sensing but suffer from reflection noise. This study shows that angled physical contact connectors suppress Fresnel reflections, allowing polarization scrambling in Brillouin optical correlation‐domain reflectometry.
Shimbu Shirai, Yoshikazu Kobayashi, Osakazu Kimoto, Andreas Ioannou, Kyriacos Kalli, Yosuke Mizuno   +5 more
wiley   +1 more source

Sub pulse length event measurement in BOTDR system using slope assisted Brillouin frequency shift. [PDF]

Sci Rep
Liu S, Zhang J, Ma Z, Xu J, Wang Z, Zhang Y, Zhang M.   +6 more
europepmc   +1 more source

Nb2CBr2 MXene Monolayer as a Novel Material: A First Principle Study

Advanced Theory and Simulations, Volume 9, Issue 2, February 2026.
Illustration of the monolayer cell, cell replicated in directions a and b, graph of optical absorption and thermodynamic potentials as a function of temperature. Abstract Niobium‐based MXenes show promising properties and applications, but have not yet been sufficiently investigated, especially with halogen surface terminations. This study investigates
Leonardo S. Barbosa, Willian O. Santos, Felix S. Costa, Edvan Moreira, David L. Azevedo   +4 more
wiley   +1 more source