Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Elias H. Penilla"'
Autor:
Mario Ibrahin Gutierrez, Pathikumar Sellappan, Elias H Penilla, Irais Poblete-Naredo, Arturo Vera, Lorenzo Leija, Javier E Garay
Publikováno v:
JPhys Materials, Vol 7, Iss 3, p 03LT02 (2024)
Therapeutic ultrasound for brain stimulation has increased in the last years. This energy has shown promising results for treating Alzheimer’s disease, Parkinson’s disease and traumatic brain injury, among other conditions. However, the applicati
Externí odkaz:
https://doaj.org/article/15cb37b9be3e43ff87f2310807ea79b2
Autor:
Elias H. Penilla, Javier E. Garay
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVII.
Autor:
Javier E. Garay, Elias H. Penilla, Cecilia Guerra-Olvera, Gottlieb Uahengo, Santiago Camacho-López, Gabriel R. Castillo
Publikováno v:
Journal of Lightwave Technology. 37:3119-3126
We report on the fabrication of depressed cladding waveguides inscribed by direct femtosecond laser pulses irradiation in transparent nc-yttria stabilized zirconia (YSZ) polycrystalline ceramics. The waveguides consisted of two different circular str
Autor:
Kendrick Mensink, Suveen N. Mathaudhu, Guillermo Aguilar, Elias H. Penilla, P. Martínez-Torres, Natanael Cuando-Espitia
Publikováno v:
Journal of Materials Processing Technology. 266:388-396
Femtosecond (fs) laser ablation has been studied for the potential of fast, high precision machining of difficult-to-machine materials like binderless tungsten carbide. Obstacles that have limited its efficiency include melting from heat accumulation
Autor:
Elias H. Penilla, Pathikumar Sellappan, Matthew A. Duarte, Andrew T. Wieg, Matthew Wingert, Javier E. Garay
Publikováno v:
Journal of Materials Research. 35:1121-1122
Autor:
Matthew C. Wingert, Javier E. Garay, A. T. Wieg, Pathikumar Sellappan, Elias H. Penilla, Matthew A. Duarte
Here we develop and characterize high thermal conductivity/high thermal shock resistant bulk Ce doped Al2O3 and propose it as a new phosphor converting capping layer for high-powered/high-brightness solid-state white lighting (SSWL). The bulk, dense
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a50820a25ce9285f5de4685b727d8284
http://arxiv.org/abs/1912.10393
http://arxiv.org/abs/1912.10393
Publikováno v:
Journal of Applied Physics. 128:083103
As transparent polycrystalline materials become more important in optical applications, evaluation of their optical properties across a wide range of wavelengths (or frequencies) is crucial for device design. In-line transmission measurements are oft
Autor:
Luis Felipe Devia-Cruz, Corey L. Hardin, Matthew A. Duarte, Yasuhiro Kodera, Elias H. Penilla, Javier E. Garay
Publikováno v:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XII.
Conventional materials engineering approaches for polycrystalline ceramic gain media rely on optically isotropic crystals with high equilibrium solubility of luminescent rare-earth (RE) ions. Crystallographic optical symmetry is traditionally relied
Autor:
Matthew A. Duarte, Elias H. Penilla, Luis Felipe Devia-Cruz, Javier E. Garay, Yasuhiro Kodera, Corey L. Hardin
Publikováno v:
Light, Science & Applications
Light: Science & Applications, Vol 7, Iss 1, Pp 1-12 (2018)
Light: Science & Applications, Vol 7, Iss 1, Pp 1-12 (2018)
Traditionally accepted design paradigms dictate that only optically isotropic (cubic) crystal structures with high equilibrium solubilities of optically active ions are suitable for polycrystalline laser gain media. The restriction of symmetry is due
Autor:
Ece Aytan, Javier E. Garay, Elias H. Penilla, Alexander A. Balandin, Jacob S. Lewis, Fariborz Kargar
We report results of Brillouin - Mandelstam spectroscopy of transparent alumina crystals with Nd dopants. The ionic radius and atomic mass of Nd atoms are distinctively different from those of the host Al atoms. Our results show that even a small con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f4ae301a2538cc8daf110b7b3952998