Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Esther Renner"'
Publikováno v:
2022 IEEE Photonics Conference (IPC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df695df21210b1d8142dddffc4033365
https://doi.org/10.1109/ipc53466.2022.9975673
https://doi.org/10.1109/ipc53466.2022.9975673
Publikováno v:
27th International Conference on Optical Fiber Sensors.
We propose a concept for Raman distributed temperature sensing based on L-band excitation and C-band Anti-Stokes detection. The concept is demonstrated by interrogation of 1500 m fiber with incoherent optical frequency domain reflectometry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b6ce3f3fb29a61b1e3c67b6b302653
https://doi.org/10.1364/ofs.2022.th4.71
https://doi.org/10.1364/ofs.2022.th4.71
Publikováno v:
2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
We propose a synthesis model for fiber Bragg gratings (FBGs) to monitor temperature measurement errors due to aging behavior. This approach might be called a Digital Shadow since we are able to monitor all essential parameters of the grating to perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c58ea538b9adde10d018657110b42b0
https://doi.org/10.1109/nusod52207.2021.9541525
https://doi.org/10.1109/nusod52207.2021.9541525
We present Doppler-corrected position and velocity measurement with a fiber-coupled COFDR system based on the FMCW radar principle for high precision localization applications. A high measurement accuracy and the ability to track targets are demonstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d40c4544e7f7464cf255f5176b7c718e
Publikováno v:
OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES).
Large-scale draw tower gratings (DTG) are interrogated using incoherent optical frequency domain reflectometry ( iOFDR) w ith h omodyne f requency conversion. We successfully demonstrate quasi-distributed temperature sensing with a total number of N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7d3c63a05b5d17f9328910eaec5d7e8
https://doi.org/10.1364/sensors.2021.sm5a.7
https://doi.org/10.1364/sensors.2021.sm5a.7
Publikováno v:
Conference on Lasers and Electro-Optics.
We describe a new approach in Raman temperature sensing based on broadband incident light. The reported results show the proof of concept and thus form an important basis for future distributed temperature sensing systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e953ce24f03196a88c9a0751a538e7e2
https://doi.org/10.1364/cleo_at.2021.ath2s.2
https://doi.org/10.1364/cleo_at.2021.ath2s.2
Publikováno v:
EMBC
The measurement of physiological parameters in sweat has long been assumed to offer a non-invasive alternative to conventional blood testing. Recently, advances in sensor technology enable the production of printed sweat sensors applicable for the us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b25b8946a9dce6f13dcd8cc3508b6d1
https://doi.org/10.1109/embc44109.2020.9175434
https://doi.org/10.1109/embc44109.2020.9175434
Publikováno v:
Optical Sensors and Sensing Congress.
A novel measurement configuration for branched sensing of fiber Bragg grating arrays is proposed. Combined time and wavelength division multiplexing supports an increased number of sensors without the extension of the unambiguous range.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c352098f1e839d02ad592e243c2125
https://doi.org/10.1364/sensors.2020.sth3g.3
https://doi.org/10.1364/sensors.2020.sth3g.3
Autor:
Shangran Xie, Esther Renner, Philip St. J. Russell, Max Koeppel, Abhinav Sharma, Bernhard Schmauss
Publikováno v:
2019 IEEE SENSORS.
We present a localization technique for an optically trapped microparticle inside hollow-core photonic crystal fibers which is the basis of a new generation of fiber optical sensors. A polystyrene particle of diameter ~15 µm is optically trapped and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db2b102b18568adbb193bc1b13da6123
https://doi.org/10.1109/sensors43011.2019.8956583
https://doi.org/10.1109/sensors43011.2019.8956583