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Niklaus Ursus Wetter

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Secretaria de Desenvolvimento Econômico (São Paulo - Estado). Instituto de Pesquisas Energéticas e Nucleares (IPEN)  (Institutional affiliation for the last research proposal)
Birthplace: Suiça

Niklaus Ursus Wetter holds a BA in Physics from the Eidgenössische Technische Hochschule Zürich - ETH (1988 - Switzerland) and a Ph.D. in Nuclear Technology from the Institute for Energy and Nuclear Research (1993). He is currently a senior researcher at the National Nuclear Energy Commission at IPEN / SP and a postgraduate professor at the University of São Paulo USP, where he regularly teaches a subject. From 2009 to 2013 he was deputy manager of the Center for Lasers and Applications at IPEN / SP. From 2013 to 2018 he held the position of manager of the Center for Lasers and Applications at IPEN / SP. From 2014 to 2020 he held the position of CEO of FAFITPE, IPEN's Foundation for Support and Promotion of Technological Innovation in Research and Education. Since 2019 he has held the position of Deputy Director of Research and Internationalization Manager at IPEN. As manager of Internationalization, he has so far implemented 14 bilateral agreements with universities and institutes around the world, including the Battelle Energy Alliance, which encompasses eight of the largest federal research institutions in the US. In 2018 he was responsible for organizing the André Swieca Summer School and the São Paulo School of Advanced Science FAPESP "Laserfrontiers.com" with 141 students, 40 of whom came from outside Latin America. He specializes in laser development and operates in the main segments: Diode lasers, waveguides, solid state lasers, laser applications in life sciences, lasers in nuclear applications, optical spectroscopy and materials for laser media in general. Since 2008 he has been developing light sources in disordered materials, or "Random Lasers", for the purpose of applications in optical devices. In 2017, he acquired, through a FAPESP project, a Raman-TERS (AFM) multiuser equipment with STM and SNOM, focused on measurements and development of nanomaterials. He has 4 patent letters and 7 applications in total, 190 international articles with over 2000 citations and an h factor of 26 (Scopus). (Source: Lattes Curriculum)

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Scientific publications resulting from Research Grants and Scholarships under the grantee's responsibility (19)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

Publications17
Citations54
Cit./Article3.2
Data from Web of Science

DEANA, ALESSANDRO M.; LOPEZ, MARCIO A. P. A.; WETTER, NIKLAUS U.. Diode-side-pumped Nd:YLF laser emitting at 1313 nm based on DBMC technology. OPTICS LETTERS, v. 38, n. 20, p. 4088-4091, . Web of Science Citations: 14. (12/11437-8)

PINTO, R. S.; WETTER, N. U.. Highly efficient, dynamically stable Nd: YAG single-rod resonators with 60% TEM00 extraction efficiency and high misalignment stability. Laser Physics, v. 24, n. 8, . Web of Science Citations: 3. (12/11437-8)

DA SILVA, DIEGO SILVERIO; WETTER, NIKLAUS URSUS; PIRES KASSAB, LUCIANA REYES; DE ROSSI, WAGNER; DE ARAUJO, MARIANA SILVA. Double line waveguide amplifiers written by femtosecond laser irradiation in rare-earth doped germanate glasses. Journal of Luminescence, v. 217, . Web of Science Citations: 0. (16/02326-9, 13/26113-6, 17/10765-5)

ERMAKOV, VIKTOR A.; CLEMENTE DA SILVA FILHO, JOSE MARIA; BONATO, LUIZ GUSTAVO; VARDHAN MOGILI, NAGA VISHNU; MONTORO, FABIANO EMMANUEL; IIKAWA, FERNANDO; NOGUEIRA, ANA FLAVIA; CESAR, CARLOS LENZ; JIMENEZ-VILLAR, ERNESTO; MARQUES, FRANCISCO CHAGAS. Three-Dimensional Superlattice of PbS Quantum Dots in Flakes. ACS OMEGA, v. 3, n. 2, p. 2027-2032, . Web of Science Citations: 3. (17/05854-9, 11/51959-0, 05/51689-2, 13/26385-6, 12/10127-5)

FERREIRA, MERILYN S.; WETTER, NIKLAUS U.. Yb:KGW self-Raman laser with 89 cm(-1) Stokes shift and more than 32% diode-to-Stokes optical efficiency. OPTICS AND LASER TECHNOLOGY, v. 121, . Web of Science Citations: 0. (17/10765-5)

DA SILVA, DIEGO SILVERIO; WETTER, NIKLAUS URSUS; DE ROSSI, WAGNER; PIRES KASSAB, LUCIANA REYES; SAMAD, RICARDO ELGUL. Production and characterization of femtosecond laser-written double line waveguides in heavy metal oxide glasses. Optical Materials, v. 75, p. 267-273, . Web of Science Citations: 4. (16/02326-9, 13/26113-6)

JORGE, K. C.; ALVARADO, M. A.; MELO, E. G.; CARRENO, M. N. P.; ALAYO, M. I.; WETTER, N. U.. Directional random laser source consisting of a HC-ARROW reservoir connected to channels for spectroscopic analysis in microfluidic devices. APPLIED OPTICS, v. 55, n. 20, p. 5393-5398, . Web of Science Citations: 9. (12/18162-4)

WETTER, NIKLAUS U.; DEANA, ALESSANDRO M.. Influence of pump bandwidth on the efficiency of side-pumped, double-beam mode-controlled lasers: establishing a new record for Nd:YLiF4 lasers using VBG. Optics Express, v. 23, n. 7, p. 9379-9387, . Web of Science Citations: 4. (12/11437-8)

MALDONADO‚ E.P.; BARBOSA‚ E.A.; WETTER‚ N.U.; COURROL‚ L.C.; RANIERI‚ I.M.; MORATO‚ S.P.; VIEIRA‚ N.D.. Mode-locking operation of Nd: LuYLF. Optical Engineering, v. 40, n. 8, p. 1573-1578, .

WETTER, NIKLAUS U.; GIEHL, JULIA M.; BUTZBACH, FELIX; ANACLETO, DANILO; JIMENEZ-VILLAR, ERNESTO. Polydispersed Powders (Nd3+:YVO4) for Ultra Efficient Random Lasers. PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, v. 35, n. 4, . Web of Science Citations: 3. (12/18162-4, 12/05141-9)

WETTER, NIKLAUS URSUS; DA SILVA, DIEGO SILVERIO; PIRES KASSAB, LUCIANA REYES; JIMENEZ-VILLAR, ERNESTO. Improving performance in ytterbium-erbium doped waveguide amplifiers through scattering by large silicon nanostructures. Journal of Alloys and Compounds, v. 794, p. 120-126, . Web of Science Citations: 0. (13/26113-6, 17/05854-9)

GONZALEZ-CASTILLO, J. R.; RODRIGUEZ-GONZALEZ, EUGENIO; JIMENEZ-VILLAR, ERNESTO; CESAR, CARLOS LENZ; ANTONIO ANDRADE-ARVIZU, JACOB. Assisted laser ablation: silver/gold nanostructures coated with silica. APPLIED NANOSCIENCE, v. 7, n. 8, p. 597-605, . Web of Science Citations: 4. (17/05854-9)

PONTUSCHKA, W. M.; GIEHL, J. M.; MIRANDA, A. R.; DA COSTA, Z. M.; ALENCAR, A. M.. Effect of the Al2O3 addition on the formation of silver nanoparticles in heat treated soda-lime silicate glasses. Journal of Non-Crystalline Solids, v. 453, p. 74-83, . Web of Science Citations: 3. (14/22102-2, 12/05141-9)

REIJN, SAARA-MAARIT; PINHEIRO, FELIPE A.; GESKUS, DIMITRI; WETTER, NIKLAUS U.. Enabling focusing around the corner in multiple scattering media. APPLIED OPTICS, v. 54, n. 25, p. 7740-7746, . Web of Science Citations: 0. (12/18162-4)

JIMENEZ-VILLAR, ERNESTO; XAVIER, M. C. S.; WETTER, NIKLAUS U.; MESTRE, VALDECI; MARTINS, WELITON S.; BASSO, GABRIEL F.; ERMAKOV, V. A.; MARQUES, F. C.; DE SA, GILBERTO F.. Anomalous transport of light at the phase transition to localization: strong dependence with incident angle. PHOTONICS RESEARCH, v. 6, n. 10, p. 929-942, . Web of Science Citations: 3. (17/05854-9, 17/10765-5, 12/10127-5)

WETTER, NIKLAUS URSUS; DE MIRANDA, ADRIANA RAMOS; PECORARO, EDISON; LIMA RIBEIRO, SIDNEY JOSE; JIMENEZ-VILLAR, ERNESTO. Dynamic random lasing in silica aerogel doped with rhodamine 6G. RSC ADVANCES, v. 8, n. 52, p. 29678-29685, . Web of Science Citations: 4. (17/05854-9)

MALDONADO‚ E.P.; BARBOSA‚ E.A.; WETTER‚ N.U.; COURROL‚ L.C.; RANIERI‚ I.M.; MORATO‚ S.P.; VIEIRA JR‚ N.D.. Mode-locking operation of Nd: LuYLF. Optical Engineering, v. 40, p. 1573, .

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

WETTER, Niklaus Ursus. Uma Analise no domínio espectral do mecanismo de travamento de modos. Tese (Doutorado) -  Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN-SP.  São Paulo.  (92/01672-4

CAMARGO, Fabiola de Almeida. Laser de Nd:YVOsub(4) bombeado transversalmente em configuração com ângulo rasante interno. Dissertação (Mestrado) -  Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN-SP.  São Paulo.  (03/10164-9

SOUSA, Eduardo Colombo. Otimização da eficiência do modo TEMsub(oo) em lasers de Nd:LF de alta potência bombeados lateralmente. Dissertação (Mestrado) -  Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN-SP.  São Paulo.  (06/52787-0

CAMARGO, Fabiola de Almeida. Lasers de frequência única de Nd:YLF e Nd:YVO4 na região do vermelho. Tese (Doutorado) -  Instituto de Pesquisas Energéticas e Nucleares - IPEN-CNEN/SP.  São Paulo.  (06/57945-3

NETO, Jonas Jakutis. Laser de fibra monocristalina de fluoretos e caracterização de fibras dopadas com terras raras. Dissertação (Mestrado) -  Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN-SP.  São Paulo.  (06/52788-7

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