Autonomous self-healing organic crystals for nonlinear optics

S Mondal, P Tanari, S Roy, S Bhunia… - Nature …, 2023 - nature.com
Non-centrosymmetric molecular crystals have a plethora of applications, such as
piezoelectric transducers, energy storage and nonlinear optical materials owing to their …

Enhanced second-harmonic generation in strained germanium-on-insulator microdisks for integrated quantum photonic technologies

J Tan, X Shi, K Lu, HJ Joo, Y Kim, M Chen, L Zhang… - Optics Letters, 2023 - opg.optica.org
Quantum photonic circuits have recently attracted much attention owing to the potential to
achieve exceptional performance improvements over conventional classical electronic …

Second-Order Nonlinear Circular Dichroism in Square Lattice Array of Germanium Nanohelices

G Saerens, G Ellrott, O Pashina, I Deriy, V Krstić… - ACS …, 2024 - ACS Publications
Second-harmonic generation (SHG) is prohibited in centrosymmetric crystals such as silicon
or germanium due to the presence of inversion symmetry. However, the structuring of such …

Germanium impact on dewetting behavior of silicon-on-insulator

M Aouassa, M Bouabdellaoui, WB Pessoa, I Berbezier… - Vacuum, 2024 - Elsevier
The solid-state dewetting of silicon and germanium thin films is crucial for growing high-
performance photoactive layers and crafting Mie resonator-based antireflective coatings …

Fundamentals of Non-linear Optics in Nanostructures

S Boroviks, OJF Martin - 2024 - books.rsc.org
Light plays a central role in the way we experience the world around us and this perception
is solely based on linear optics. 1 For example, the rays with different colours forming a …

Enabling second harmonic generation in pseudo-Landau quantized graphene through sublattice polarization

K Lu, M Luo, W Gao, QJ Wang, H Sun… - CLEO: Science and …, 2023 - opg.optica.org
We enable second harmonic generation in pseudo-Landau quantized graphene that
achieves strong strain-induced sublattice polarization. A strong temperature-dependent …

Linear and Nonlinear Optical Techniques for Light–Matter Interaction in Nanoscale Systems

S Krishnan, A Sahoo, RP Pattathil - 2024 - books.rsc.org
The interaction of laser beams with nanoparticles is a fascinating and important area of
study with various applications, such as nanotechnology, quantum electronics, and …