CV Lattes
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Universidade de São Paulo (USP). Instituto de Física de São Carlos (IFSC) (Institutional affiliation from the last research proposal) Birthplace: Brazil
graduate at Física Teórica e Experimental from Universidade de São Paulo (1991), master's at Physic from Universidade de São Paulo (1994) and ph.d. at Material and Metallurgical Engineering from Universidade de São Paulo (1999). , acting on the following subjects: z-scan, silicio amorfo hidrogenado, filmes finos, descarga luminescente and ultrafast pulse. (Source: Lattes Curriculum)
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The aim of this project is to design, assemble, and align a diode-pumped laser cavity using Yb:CALGO and Yb:KGW crystals as gain media and dispersion compensation mirrors, to produce a stable, compact, and cost-effective femtosecond laser compared to other solid-state lasers. The crystals are doped with ytterbium, offering a broadband gain capable of generating pulses in the range of 100 …
The technological impact of Photonics is present from devices for optical communications to applications in medicine, also having a significant economic repercussion worldwide. Photonics is closely linked to nonlinear optics, which studies processes resulting from the interaction of light with matter in the regime of high light intensities. In this way, the development of new devices or a…
The advent of reliable commercial optical parametric amplifiers (OPA), which deliveries tunable femtosecond laser pulses in a broad spectral range, paved the way for determination of the materials optical nonlinearities spectra. In special, in this project we will study the spectral dependence of nonlinear optical properties of polycrystalline media, specially the third-order one such as …
The study of the third-order refractive nonlinearity of materials is very important in term of theoretical and experimental point of view, due to help developing the theoretical models of nonlinearities, and due to the challenger to develop new and more precise technique for measuring the magnitude of the refractive nonlinearities, respectively, for instance. Recently, we have developed …
(Only some records are available in English at this moment)
This postdoctoral work consists in the construction of an optical microscope based on the SPIFI technique (SpatIal Frequency-modulated Imaging), and its adaptation and application to frontiers studies. The technique that makes use of a spatial frequency modulation for imaging, known as SPIFI, is modern and it is not yet available in Brazilian laboratories. It is a microscopy method, which…
In this project we are going to study third-harmonic generation (THG) at interfaces of fluorescent solutions using femtosecond (fs) laser pulses. The THG is a well known process which occurs at interfaces of isotropic samples at tight focused condition [1]. For example, this process is very important to study the third-order optical properties of materials and for application in nonlinear…
The materials third-order nonlinearities can arise from different physical mechanisms, which have different characteristics such as magnitude, response time, signal, etc. Effects from thermal origin, for instance, usually are strong, but very slow for photonics device applications. On other hand, nonresonant electronic effects are ultrafast but are much weaker than thermal effects. In the…
(Only some records are available in English at this moment)
The candidate has been working with third-harmonic generation (THG) at interfaces, studying the contributions of self-focusing and cross-phase modulation effects on the third-order process using femtosecond laser pulses. In the present project, the student will join an international leading group in ultrafast laser pulse, nonlinear microscopy and nonlinear optics. It will be an excellent …
| 3 / 3 | Ongoing grants |
| 9 / 6 | Completed research grants |
| 9 / 5 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 22 / 15 | All research grants and scholarships |
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