From the 1 of 5 linked papers with an AI index.
5 papers
Homogeneous All-Inorganic Perovskite Films via High-Pressure Recrystallization
Asma Miled, Trong Tam Nguyen, Anh Vui Nguyen +13
The paper studies how applying high pressure during recrystallization improves the quality of all‑inorganic CsPbBr₃ perovskite thin films, yielding smoother, pinhole‑free layers wi…
Broadband on-chip Half Maxwell Fisheye
Xin Zheng, Quan Yue, Jean-René Coudevylle +4
In this article, we report on the design and the experimental evidence of a Half Maxwell Fish Eye (HMFE), for Silicon Photonics and working at telecommunication wavelength. It is d…
All-optical programming of polarization singularities in a photonic-crystal laser
Abhishek Padhy, Zhiyi Yuan, Mohammed Hamdad +11
Singular optics has emerged as an important research area with diverse applications, yet controlling optical singularities in nanophotonic emitters remains largely constrained by t…
Multi-wavelength UV Upconversion in Lanthanides assisted by Photonic Crystals
Damien Rinnert, Emmanuel Drouard, Antonio Pereira +6
Upconversion luminescence consists of the absorption of low-energies photons followed by the emission of a higher energy photon. The process has mainly been studied in lanthanides…
Tailoring Flatband Dispersion in Bilayer Moiré Photonic Crystals
Chirine Saadi, Sébastien Cueff, Lydie Ferrier +6
In this study, we experimentally investigate the photonic dispersion in one-dimensional moiré structures formed by stacking two photonic crystal slabs with slightly different peri…