WebJun 10, 2024 · The GaInAsP semiconductor photonic crystal nanolaser operates at room temperature by photopumping and emits near-infrared light at a wavelength longer than 1.3 μm. Immersion of the nanolaser in a solution causes its laser characteristics to change. Observation of this phenomenon makes it possible to perform biosensing without a … WebMar 30, 2024 · Abstract. For the first time, a photonic super-honeycomb lattice (sHCL) is established experimentally by use of a continuous-wave laser writing technique, and …
Observation of a Localized Flat-Band State in a Photonic Lieb …
WebOct 7, 2024 · Abstract:Flatbands emerge from a myriad of structures such as Landau levels, Lieb andKagome lattices, linegraphs, and more recently moire superlattices. They … Webflatband manipulation as well as the flexible control of localization position inside each unit cell in the ... L. Yuan, and X. Chen, Isolated photonic flatband with the effective magnetic flux in a synthetic space including the frequency dimension, Laser Photonics Rev. 14, 2000041 (2024). [32] K. Oda, N. Takato, T. Kominato, and H. Toba, Channel kroger n macarthur pharmacy
Moiré Lattice in One-Dimensional Synthetic Frequency Dimension
WebNov 8, 2024 · The concept of flatband, as developed in condensed matter physics to describe certain geometrically frustrated lattices, was introduced into the realm of … WebApr 29, 2024 · Published 29 April 2024. Physics. Laser & Photonics Reviews. Noncontractible loop states (NLSs) are recently realized topological entity in flatband lattices, arising typically from band touching at a point where a flat band intersects one or more dispersive bands. There exists also band touching across a plane, where one flat … WebMar 15, 2024 · It is shown that the NLSs can exist in both singular and nonsingular flat bands, as a direct reflection of the real-space topology. Experimentally, directly such … map of hot spring county arkansas