Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Cid B. de Araujo"'
Letter to the editor: The 2021 Physics Nobel Prize and the understanding of complex physical systems
Publikováno v:
MOMENTO. :I-X
The 2021 Physics Nobel Prize was awarded to Syukuro Manabe, Klaus Hasselmann, and Giorgio Parisi for their “groundbreaking contributions to our understanding of complex physical systems.” Here we review some of the ideas and results which served
This book could not have been timelier. It describes a multidisciplinary experimental work reported in the literature from 2015 to 2022, supported by a theoretical proposal from 2006, exploiting random lasers and random fiber lasers as a photonic pla
Emerging Techniques for Nonlinear Optical Spectroscopy of Disordered and Highly Scattering Materials
Publikováno v:
Photonics, Vol 11, Iss 7, p 650 (2024)
Scattering materials have been of considerable research interest due to their unique optical properties that may enable applications throughout the area of disordered photonics, particularly in fields such as Random Lasers, nonlinear (NL) microscopy
Externí odkaz:
https://doaj.org/article/fa2af6df0a894f1490613ad889f1bef4
Autor:
Josivanir G. Câmara, Davinson M. da Silva, Luciana R. P. Kassab, Manoel L. Silva-Neto, Guillermo Palacios, Cid B. de Araújo
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract We investigated the random lasing process and Replica Symmetry Breaking (RSB) phenomenon in neodymium ions (Nd3+) doped lead-germanate glass–ceramics (GCs) containing MgO. Glass samples were fabricated by conventional melt-quenching techni
Externí odkaz:
https://doaj.org/article/1c791fdbbdfe4849a5d02844f38e51c4
Autor:
Anderson S.L. Gomes, Denise Valente, Helinando P. de Oliveira, Sidney J.L. Ribeiro, Cid B. de Araújo
Publikováno v:
Optical Materials: X, Vol 16, Iss , Pp 100203- (2022)
The development of photonic devices has been largely benefitted by the offer of new flexible and stretchable materials. Many innovative components and devices have been developed for light-based applications. Presently it is recognized that integrati
Externí odkaz:
https://doaj.org/article/56f1de761f024c8cb4acf20df59c33ed
Autor:
Anderson S. L. Gomes, Cecília L. A. V. Campos, Cid B. de Araújo, Melissa Maldonado, Manoel L. da Silva-Neto, Ali M. Jawaid, Robert Busch, Richard A. Vaia
Publikováno v:
Nanomaterials, Vol 13, Iss 15, p 2267 (2023)
The nonlinear optical (NLO) response of photonic materials plays an important role in the understanding of light–matter interaction as well as pointing out a diversity of photonic and optoelectronic applications. Among the recently studied material
Externí odkaz:
https://doaj.org/article/e2f00616cd1945b18c009c73b187ba18
Autor:
Christiano J. S. de Matos, Leonardo de S. Menezes, Anderson S. L. Gomes, Cid B. de Araujo, Antonio M. B. Silva, M. A. Martinez Gamez
Publikováno v:
2007 Quantum Electronics and Laser Science Conference.
Autor:
E. Jimenez, E. Rodriguez, Carlos L. Cesar, Lazaro A. Padilha, Luiz C. Barbosa, Cid B. de Araujo
Publikováno v:
SPIE Proceedings.
Thin films of glass doped with PbTe quantum dots were successfully fabricated. The semiconducting quantum dots were grown by laser ablation of a PbTe target (99.99%) using the second harmonic of a Q-Switched Quantel Nd:YAG laser under high purity arg
Publikováno v:
Optical Materials: X, Vol 12, Iss , Pp 100098- (2021)
This review paper is devoted to description of experimental results with photonic metal-dielectric nanocomposites (MDNCs) based on glasses and liquids with enhanced optical properties due to the presence of metal nanoparticles (NPs). Concerning the M
Externí odkaz:
https://doaj.org/article/134c458c5188490e840cfe76411ec5d4
Autor:
Manoel L. da Silva-Neto, Mário C. A. de Oliveira, Christian T. Dominguez, Raquel E. M. Lins, Nikifor Rakov, Cid B. de Araújo, Leonardo de Souza Menezes, Helinando P. de Oliveira, Anderson S. L. Gomes
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Abstract We report an alternative random laser (RL) architecture based on a flexible and ZnO-enriched cellulose acetate (CA) fiber matrix prepared by electrospinning. The electrospun fibers, mechanically reinforced by polyethylene oxide and impregnat
Externí odkaz:
https://doaj.org/article/237d7e796b4143c69f7bca5ae5f380f7