Laboratory for electro-optics and sensor systems
Institute of automation
This paper presents a high-sensitivity, all-silica, all-fiber Fabry- Perot strain-sensor. The proposed sensor provides a long active length, arbitrary length of Fabry-Perot cavity, and low intrinsic temperature sensitivity. The sensor was micro-machined from purposely-developed sensor-forming fiber that is etched and Read More …
This paper describes a novel, unobtrusive photoplethysmographic device and experiments conducted in a dynamic condition. The device complements a photoplethysmograph with a dynamometer, an accelerometer, and a thermometer. We built it in the door handle of a refrigerator and made Read More …
This article presents a miniature, high-sensitivity, all-silica Fabry-Perot fiber-optic sensor suitable for simultaneous measurements of pressure and temperature. The proposed sensor diameter does not exceed 125 µm and consists of two low-finesse Fabry-Perot resonators created at the tip of an Read More …
This paper describes a newly designed all-glass miniature (~ 125 µm) fiber-optic pressure sensor design that is appropriate for high-volume manufacturing. The fabrication process is based on the chemical etching of specially-designed silica optical fiber, and involves a low number Read More …
The fabrication and experimental investigation of a miniature optical fiber pressure sensor for biomedical and industrial applications are described. The sensor measures only 125 µm in diameter. The essential element is a thin polymer diaphragm that is positioned inside the Read More …
(L2-2611) Online karakterizacija tekočin v kovinsko predelovalni industriji V okviru aplikativnega projekta se bomo soočili z nekaterimi izmed izzivov karakterizacije tekočin v kovinskopredelovalni industriji. Raziskave bomo usmerili na naslednja tri področja meritev: a) Koncentracija emulzije V okviru projekta smo si Read More …
O PROJEKTU Šifra projekta: N2-0087 Trajanje projekta: 1. januar 2019 – 31. december 2021 Vsebina projekta: Po desetletjih raziskav in razvoja so gorivne celice stopile na trg prenosnih, transportnih in stacionarnih aplikacij za napajanje, ki zahtevajo visoko zanesljivost in učinkovitost. Read More …
O PROJEKTU Šifra projekta: J2-1728 Trajanje projekta: 1. julij 2019 – 30. junij 2022 Vsebina projekta: Plazemska aktivacija polimernih materialov je v zadnjem desetletju pritegnila ogromno pozornosti znanstvene sfere. Običajno se plazma kisika uporablja za funkcionalizacijo površine polimera s polarnimi Read More …
Multidisciplinarna ekipa bo s strokovnim znanjem senzorjev, optike in plazemskih tehnologij opravljala raziskave potrebne za razvoj prototipa kompaktnega in zanesljivega senzorja za spremljanje hitrosti nanašanja v PECVD sistemih, zlasti za nanos tankih slojev silicijevega dioksida na polimerne substrate. Prototip bo Read More …
(J2-8192) Fluidni in mikro-fluidni optični-vlakenski senzorji (Slovene) Measurements of physical and chemical properties of fluids are essential for variety of industrial and other sectors. Contemporary production systems heavily depend on modern process automation, which is impossible without substantial use of Read More …
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