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A. M. Velazquez-Benitez
Researcher at University of Central Florida
Publications - 42
Citations - 795
A. M. Velazquez-Benitez is an academic researcher from University of Central Florida. The author has contributed to research in topics: Optical fiber & Photonic-crystal fiber. The author has an hindex of 14, co-authored 37 publications receiving 652 citations. Previous affiliations of A. M. Velazquez-Benitez include National Autonomous University of Mexico & Bell Labs.
Papers
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Proceedings ArticleDOI
Six mode erbium-doped fiber amplifier using mode selective photonic lantern
Gisela Lopez-Galmiche,Z. Sanjabi Eznaveh,L. A. Herrera-Piad,A. M. Velazquez-Benitez,J. Rodriguez-Asomoza,Jose Enrique Antonio-Lopez,J. J. Sánchez-Mondragón,Cedric Gonnet,P. Sillard,Guifang Li,Axel Schülzgen,Chigo Okonkwo,R. Amezcua Correa +12 more
TL;DR: In this paper, a photonic lantern was used for modal gain control in a six-mode erbium doped fiber amplifier, which achieved signal gains of 20 dB and differential modal gains of 3 dB using LP21 mode.
Proceedings ArticleDOI
Gain-controlled erbium-doped fiber amplifier using mode-selective photonic lantern
Gisela Lopez-Galmiche,Gisela Lopez-Galmiche,Z. Sanjabi Eznaveh,Jose Enrique Antonio-Lopez,A. M. Velazquez-Benitez,J. Rodriguez-Asomoza,L. A. Herrera-Piad,J. J. Sánchez-Mondragón,C. Gonent,P. Sillard,Guifang Li,Axel Schülzgen,Chigo Okonkwo,R. Amezcua Correa +13 more
TL;DR: In this article, the authors demonstrate the implementation of a core pumped few mode erbium amplifier utilizing a mode selective photonic lantern for spatial modal control of the pump light.
Proceedings ArticleDOI
Experimental demonstration of 5-mode PON achieving a net gain of 4 dB in upstream transmission loss budget
Cen Xia,He Wen,A. M. Velazquez-Benitez,Naresh Chand,Jose Enrique Antonio-Lopez,Bin Huang,Huiyuan Liu,Hongjun Zheng,Pierre Sillard,Xiang Liu,Frank Effenberger,Rodrigo Amezcua-Correa,Guifang Li +12 more
TL;DR: In this paper, the first integrated 5-mode passive optical network, utilizing spatial modes to eliminate upstream combining loss, was demonstrated, achieving BERs of less than 10−9 for all five modes.
Proceedings ArticleDOI
Fiber Coupled Optically Tunable Polymer/Glass Microring Resonators
TL;DR: In this article, a polymer/glass microring resonator was fabricated coating cylindrical glass elements with different polymer doped materials and coupled to a tapered fiber, which was then tuned with an external 975 nm laser signal.
Proceedings ArticleDOI
3D Bending Sensor Combining Multicore Fiber with a Mode-Selective Photonic Lantern
Amy Van Newkirk,A. M. Velazquez-Benitez,Jose Enrique Antonio-Lopez,Jacques Albert,Rodrigo Amezcua-Correa,Axel Schülzgen +5 more
TL;DR: In this article, a bending sensor is demonstrated using the combination of a mode-selective photonic lantern and a multicore fiber for simultaneous measurements of bending direction and radius of curvature.