Results 141 to 150 of about 24,834 (263)

Observation of Two‐Photon Resonant Raman Scattering via the Biexciton Level in Two‐Dimensional Halide Perovskite (C6H5C2H4NH3)2PbI4

Advanced Functional Materials, EarlyView.
Efficient two‐photon resonant Raman scattering (TRRS) is observed in the layered perovskite (PEA)2PbI4, with the biexciton level acting as an intermediate state. TRRS undergoes two‐photon frequency shift upon input frequency tuning, persists up to 90 K, and shows clear threshold behavior and polarization selection rules.
Seung Han Shin, Seo Hyun Nam, Jeehong Park, Dong Gyu Lee, Jeong Bin Cho, Tae Jung Kim, Yeonjin Yi, Joon Ik Jang   +7 more
wiley   +1 more source

Symmetrical D-π-A-π-D indanone dyes: a new design for nonlinear optics and cyanide detection. [PDF]

Beilstein J Org Chem
Keleş E, Barsella A, Seferoğlu N, Seferoğlu Z, Aydıner B.   +4 more
europepmc   +1 more source

Inorganic Salts of N-phenylbiguanidium(1+)-Novel Family with Promising Representatives for Nonlinear Optics. [PDF]

Int J Mol Sci, 2021
Matulková I, Císařová I, Fridrichová M, Gyepes R, Němec P, Kroupa J, Němec I.   +6 more
europepmc   +1 more source

Nonlinear optics and nonlinearities in optical fibres

, 1986
IntroductionThe phenomena of nonlinear optics are widely varied, both as to the nature of the nonlinear process and the conditions under which they occur. To give some examples; with high power lasers generation of optical harmonic frequencies up to the 20th harmonic have been demonstrated, so that a 1.06µm laser has generated radiation at 53nm[1]; by ...
openaire   +1 more source

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

Advanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu, Camilla Mussoni, Mateo S. Andrade Mier, Paula Buettner, Nathaly Chicaiza‐Cabezas, Yi‐Yu Robin Dai, Jessica Faber, Maren Fiedler, Zan Lamberger, Xuen Jen Ng, Vanessa Moessler, Anna Rederer, Jonas Roeder, Sabrina Stecher, Katinka Theis, Jeanette Weigelt, Silvia Budday, Gregor Lang, Natascha Schaefer   +18 more
wiley   +1 more source

Dynamically reprogrammable nonlinear Pancharatnam-Berry phase via ferroelectric nematic liquid crystals: a new paradigm for reconfigurable nonlinear optics. [PDF]

Light Sci Appl
Zhang S.
europepmc   +1 more source

Precise Control of Drug Release in Machine Learning‐Designed Antibody‐Eluting Implants for Postoperative Scarring Inhibition in Glaucoma

Advanced Healthcare Materials, EarlyView.
We developed a micro‐sized, biocompatible implant for postoperative sustained delivery of anti‐fibrotic antibodies in glaucoma surgery. Machine learning‐guided optimization of polymer composition, implant geometry, and porosity enabled precise control of drug release.
Mengqi Qin, Wenbing Jiang, Kai Xin Thong, Zeynep Ulker, Brihitejas Patel, Cynthia Yu‐Wai‐Man   +5 more
wiley   +1 more source

Coherence synthesis in nonlinear optics. [PDF]

Light Sci Appl
Pang Z, Arie A.
europepmc   +1 more source

Nanoscale ordering of planar octupolar molecules for nonlinear optics at higher temperatures. [PDF]

Sci Rep, 2021
Jarema M, Mituś AC, Zyss J.
europepmc   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source