Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Juliana B. Carvalho"'
Autor:
Kaleb Roncatti de Souza, Jonas H. Osório, Juliana B. Carvalho, Beatriz Mota Lima, Cristiano M. B. Cordeiro
Publikováno v:
Photonic Sensors, Vol 10, Iss 4, Pp 298-305 (2020)
Abstract We present a new procedure for protecting micro-optical fibers (tapered fibers) by using the 3-dimension (3D) printing technology. A standard single-mode optical fiber was tapered down to the diameter of 1 µm and embedded in a polymeric mat
Externí odkaz:
https://doaj.org/article/7e1caf0562e64f3395a74e75bcb8bd71
Autor:
Odylio D. Aguiar, Juliana B. Carvalho, Claudia B. M. P. Leme, Marbey M. Mosso, Jorge A. M. Souza, S R Furtado, Vanessa P. R. Magri
Publikováno v:
Microwave and Optical Technology Letters. 56:2304-2310
This work describes a simplified procedure to measure ultralow phase-noise in microwave oscillators using the delay properties of high quality factor cavities. Measurement procedures are achieved using only one microwave source and two signals extrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c171f251c036b4dc9d5946a79e4dda5
https://doi.org/10.1002/mop.28577
https://doi.org/10.1002/mop.28577
Publikováno v:
2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC).
In this paper, State of Polarization Self-Controller (SOP-SC) employing an ultra low-cost and low-consumption hardware - based on the ALTERA FLEX EPF10K10LC84 FPGA [8], two conditioning block e three 8-bits conversion blocks (one A/D e two D/A) are i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db2f4408702df6fead2f0e1bb627bfe
https://doi.org/10.1109/imoc.2013.6646534
https://doi.org/10.1109/imoc.2013.6646534
Autor:
Juliana B. Carvalho, Gidy Carolina Florez Navarro, Gelza M. Barbosa, Jorge A. M. Souza, Vanessa P. R. Magri, Marbey M. Mosso, Rogerio N. Rebello Filho
Publikováno v:
2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011).
An ultra low cost bias unit operating between 300KHz and 3GHz is simulated and developed using commercial Printed Circuit Board technology (PCB). All Scattering [S] parameters describing transmission loss, reflection and isolation between RF and DC p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6b16260b2fcf17e8c2f17c79ee7466
https://doi.org/10.1109/imoc.2011.6169264
https://doi.org/10.1109/imoc.2011.6169264