Results 141 to 150 of about 74,044 (265)

Optical bistability with a repulsive optical force in coupled silicon photonic crystal membranes

, 2013
Pui-Chuen Hui, David Woolf, Eiji Iwase, Young-Ik Sohn, Daniel Ramos, Mughees Khan, Alejandro W. Rodríguez, Steven G. Johnson, Federico Capasso, Marko Lončar   +9 more
openalex   +2 more sources

RoHS‐Compliant, Cu‐Zn‐In‐Se‐Based Core/Multi‐shell Quantum Dots with Efficient and Tunable Short‐Wave Infrared Emission

Advanced Functional Materials, EarlyView.
An innovative combination of size‐controlled template synthesis, partial cation exchange reactions, and dual shell passivation offers a new class of RoHS‐compliant, heavy metal‐free Cu‐Zn‐In‐Se/ZnS/Al2O3 core/shell/shell quantum dots (QDs), exhibiting long‐range tunability, highly efficient SWIR emission with remarkably narrow photoluminescence ...
Avijit Saha, Morena Cervino, Hossein Roshan, René Hübner, Angelika Wrzesińska‐Lashkova, Christine Steinbach, Yana Vaynzof, Francesco Di Stasio, Vladimir Lesnyak   +8 more
wiley   +1 more source

Oral cancer biosensor using ternary photonic crystal and parity time symmetry. [PDF]

Sci Rep
Zaky ZA, Hennache A, Zhaketov VD.
europepmc   +1 more source

Multimode Brillouin spectrum in a long tapered birefringent photonic crystal fiber

, 2015
Joël Cabrel Tchahame, Jean‐Charles Beugnot, Alexandre Kudlinski, Thibaut Sylvestre   +3 more
openalex   +2 more sources

Combination of Top-Down and Bottom-Up Approaches Allows Fabrication of High-Aspect-Ratio 2D KTiOPO₄ Photonic Crystals [PDF]

, 2006

openalex   +1 more source

Study on a one-dimensional defective photonic crystal suitable for organic compound sensing applications

, 2021
Arafa H. Aly, Suneet Kumar Awasthi, Doaa Mohamed, Z. S. Matar, M. Al-Dossari, A. F. Amin   +5 more
openalex   +2 more sources

Upconversion Nanoparticles Embedded Photonic Contact Lens for Transepithelial Corneal Crosslinking Using Hyaluronate – Riboflavin Conjugate

Advanced Functional Materials, EarlyView.
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee, Inhoo Choi, Anara Molkenova, Yengwoo Son, Seungmin Yang, Mina Kwon, Tae‐Im Kim, Ki Su Kim, Sei Kwang Hahn   +8 more
wiley   +1 more source

Cavity quantum electrodynamics with moiré photonic crystal nanocavity. [PDF]

Nat Commun
Yan S, Li H, Yang J, Chen X, Liu H, Dai D, Zhu R, Ma Z, Shi S, Yang L, Yuan Y, Dai W, Dai D, Fu B, Zuo Z, Ni H, Niu Z, Wang C, Jin K, Gong Q, Xu X.   +20 more
europepmc   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

Photonic crystal hydrogels based on highly reproducible molding method. [PDF]

Sci Rep
Kim J, Minh NH, Kwon DI, Kim K, Kang DH, Yeong-Eun Yoo, Yoon JS.   +6 more
europepmc   +1 more source