Listar Artículos de revista DIEC - IEKS Aldizkari artikuluak por autor "Frazão, Orlando"
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Measurement of paracetamol concentration using an erbium-doped fiber ring cavity
Soares, Liliana; Pérez Herrera, Rosa Ana
; Novais, Susana; Ferreira, António; Silva, Susana; Frazão, Orlando (MDPI, 2023)
Artículo / Artikulua 
Process Analytical Technology (PAT) has been increasingly used in the pharmaceutical industry to monitor essential parameters in real-time during pharmaceutical processes. The concentration of Active Pharmaceutical Ingredients ... -
Paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration
(Elsevier, 2023) Artículo / ArtikuluaA paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration is demonstrated experimentally. The laser cavity has a fiber sensor at one end, that allows refractive index measurements. The ... -
Ring cavity erbium-doped fiber for refractive index measurements
Pérez Herrera, Rosa Ana ; Soares, Liliana; Silva, Susana; Frazão, Orlando (MDPI, 2022)
Artículo / Artikulua
In this study, an interrogation system based on an erbium-doped fiber ring cavity for refractive index measurements is presented and experimentally demonstrated. This cavity ring includes a 1 × 3 coupler wherein one of the ...
