Results 161 to 170 of about 14,612 (217)

Integrated on-chip quantum light sources on a van der Waals platform

Munkhbat B, Metuh P, Wyborski P, Paralikis A, Schröder F, Stenger N, Gregersen N.   +6 more
europepmc   +1 more source

Parametric optimization of the slot waveguide characteristics using a machine-learning approach. [PDF]

Sci Rep
Singh Y, Jena S, Subbaraman H.
europepmc   +1 more source

Natural Slab Photonic Crystals as Biogenic, Customizable Nanomaterial for Label-Free Detection. [PDF]

ACS Appl Nano Mater
Goessling JW, Martínez-Pérez P, Rodriguez-Lorenzo L, Braga-Fernandes P, Espiña B, Lopez-Garcia M.   +5 more
europepmc   +1 more source

Femto-joule threshold reconfigurable all-optical nonlinear activators for picosecond pulsed optical neural networks. [PDF]

Light Sci Appl
Liu R, Wang Z, Zhong C, Chen Y, Sun B, Jian J, Ma H, Gao D, Yang J, Li L, Liu K, Hu X, Lin H.   +12 more
europepmc   +1 more source

Monolithic Terahertz Topological Mach-Zehnder Interferometer. [PDF]

Adv Mater
Navaratna N, Tan YJ, Wang W, Singh R.
europepmc   +1 more source

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Slab-Thickness Dependence of Photonic Bandgap in Photonic-Crystal Slabs

IEEE Journal of Selected Topics in Quantum Electronics, 2012
The slab-thickness dependence of the photonic bandgap in air-bridge photonic-crystal slabs was theoretically investigated by the 3-D plane-wave expansion method. The photonic bandgap was found to achieve a maximum for a certain slab thickness depending on air-hole volume filling factor.
Jin Hou, David Citrin, Dingshan Gao
exaly   +2 more sources

Research on Slab Photonic Crystal Waveguides

2007 International Nano-Optoelectronics Workshop, 2007
Coupling characteristics and gain performances of slab photonic crystal waveguides were investigated theoretically. The simulation results are reported in this paper.
Yidong Huang, Kaiyu Cui
exaly   +2 more sources

Design of annular photonic crystal slabs

Optics Letters, 2008
We present the design of realistic annular photonic-crystal (APC) structures of finite thickness aiming to obtain a complete photonic bandgap (PBG). The APC is composed of dielectric rods and circular air holes in a triangular lattice such that each rod is centered within each hole.
H, Kurt, R, Hao, Y, Chen, J, Feng, J, Blair, D P, Gaillot, C, Summers, D S, Citrin, Z, Zhou   +8 more
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Photonic crystal slabs

Physica B: Condensed Matter, 2003
The dispersion relation, density of states, and wave functions of the electromagnetic guided modes of a free standing photonic crystal slab are computed. The solution of Maxwell's equations are obtained from a self-consistent matrix eigenvalue problem solved by a fast computer routine.
A.R. McGurn, P. Bhattacharya, J. Sabarinathan, W.-D. Zhou, P.-C. Yu   +4 more
openaire   +1 more source

Theory for Twisted Bilayer Photonic Crystal Slabs

Physical Review Letters, 2021
We analyze scattering properties of twisted bilayer photonic crystal slabs through a high-dimensional plane wave expansion method, which does not involve super-cell approximation, and explain the spectrum with an intuitive correspondence relation.
Beicheng Lou, Nathan Zhao, Momchil Minkov, Cheng Guo, Meir Orenstein, Shanhui Fan   +5 more
openaire   +2 more sources