Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Denis Donlagic"'
Autor:
Dominik Gril, Denis Donlagic
Publikováno v:
Sensors, Vol 23, Iss 10, p 4984 (2023)
A concept of a microfluidic fluorescent chemical sensing system is presented and demonstrated as a sensor for measurement of dissolved oxygen in water. The system utilizes on-line mixing of a fluorescent reagent with the analyzed sample, while it mea
Externí odkaz:
https://doaj.org/article/dd47bf4c385844d9b5437e4ce2d3625f
Publikováno v:
Sensors, Vol 23, Iss 4, p 1905 (2023)
This paper describes a Fabry–Pérot sensor-based measuring system for measuring fluid composition in demanding industrial applications. The design of the sensor is based on a two-parametric sensor, which enables the simultaneous measurement of temp
Externí odkaz:
https://doaj.org/article/d5597ef0ad634e26923b1ae840502a62
Autor:
Vedran Budinski, Denis Donlagic
Publikováno v:
Sensors, Vol 21, Iss 12, p 4082 (2021)
This paper presents a miniature, all-silica, flow-injection sensor. The sensor consists of an optical fiber-coupled microcell for spectral absorption measurements and a microfluidic reagent injection system. The proposed sensor operates in back refle
Externí odkaz:
https://doaj.org/article/96f0b3893afa495bb530f6c72f9d2d3d
Publikováno v:
Sensors, Vol 21, Iss 12, p 4025 (2021)
This paper presents a short response time, all-silica, gas-flow-velocity sensor. The active section of the sensor consists of a 16 µm diameter, highly optically absorbing micro-wire, which is heated remotely by a 980 nm light source. The heated micr
Externí odkaz:
https://doaj.org/article/c3a7808b492b43e49aed8a489be67069
Autor:
Simon Pevec, Denis Donlagic
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 1, Pp 1-14 (2017)
This paper presents a miniature, all-silica four/multiparameter sensor for simultaneous measurements of thermal conductivity, pressure, refractive index, and temperature of gases. The sensor is composed of multiple Fabry-Perot interferometers (FPIs)
Externí odkaz:
https://doaj.org/article/765beee6454a4fdaae1cb8b42e35a87e
Autor:
Matej Njegovec, Denis Donlagic
Publikováno v:
Sensors, Vol 20, Iss 13, p 3717 (2020)
This paper presents a method for gas concentration determination based on the measurement of the refractive index dispersion of a gas near the gas resonance in the near-infrared region (NIR). The gas refractive index dispersion line shape is reconstr
Externí odkaz:
https://doaj.org/article/d3007e6f11f340099632231030a84798
Autor:
Vedran Budinski, Denis Donlagic
Publikováno v:
Sensors, Vol 19, Iss 7, p 1574 (2019)
In this article, a novel miniature Fabry-Perot twist/rotation sensor using a four core fiber and quadruple interferometer setup is presented and demonstrated. Detailed sensor modeling, analytical evaluation and test measurement assessment were conduc
Externí odkaz:
https://doaj.org/article/28bd687ffea5454587f0d7702cd1775d
Autor:
Vedran Budinski, Denis Donlagic
Publikováno v:
Proceedings, Vol 2, Iss 13, p 1091 (2018)
This paper presents a miniature Fabry Perot twist/rotation sensor. The presented sensor consists of a single lead-in multicore fiber, which has four eccentrically positioned cores, a special asymmetrical microstructure, similar to a truncated cylinde
Externí odkaz:
https://doaj.org/article/b31c12a10ccc492d9ab784f02254f890
Publikováno v:
Proceedings, Vol 2, Iss 13, p 1095 (2018)
All-silica optical fiber structures created at the tip, within or along optical fibers can provide unique opportunities for a design of temperature insensitive [...]
Externí odkaz:
https://doaj.org/article/5ff6de6dc5bb4a5a9b7b39227c7c0459
Publikováno v:
Sensors, Vol 13, Iss 11, Pp 15261-15273 (2013)
Fiber-optic sensors provide remote access, are readily embedded within structures, and can operate in harsh environments. Nevertheless, fiber-optic sensing of liquids has been largely restricted to measurements of refractive index and absorption spec
Externí odkaz:
https://doaj.org/article/1c904ec569d246559fc53c081778ae70