Optical nonlinearities of discrete absorption energy levels of one of the typical heterocyclic aromatic molecules, free-base porphyrins, have been probed over a broad spectral region …
Integration of nonlinear optical materials in nanophotonic structures offers unprecedented opportunities to tailor the light-matter interaction, resulting in tunable optical responses …
Various coordination complexes have been the subject of experimental and theoretical studies in recent decades because of their fascinating photophysical properties. In this work …
A Kuriakose, JN Acharyya, P Srivastava… - ACS Applied Optical …, 2024 - ACS Publications
Aperiodic (quasi-periodic) photonic crystal-like fractal resonant cantor set structures exhibit self-similarity and self-scaling features. The optical features of fractal resonances in various …
Metal nanoclusters, created with atomic precision, are an exceptional class of ultrasmall molecule-like functional materials with wide applications in nonlinear nanophotonics. These …
N Puthiya Purayil, C Keloth - The Journal of Physical Chemistry C, 2023 - ACS Publications
Light–matter interaction in subwavelength-scale optical confinement structures is a hot topic in basic science and the photonic industry. Materials experiencing high electric field strength …
G Xu, Z Lu, J Yuan, J Tan - Nanoscale, 2024 - pubs.rsc.org
Herein, we present the investigation of visible light transparency and optical limiting characteristics of one dimensional photonic crystal with LiNbO3 defect fabricated by …
A huge spectral broadening of a femtosecond laser pulse after propagation through a very thin (∼ 1 μm) one-dimensional (1D) metal-dielectric (MD) photonic structure is reported. The …