Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Henry Bruhns"'
Publikováno v:
Sensors, Vol 19, Iss 13, p 2889 (2019)
T-cell resonators have been used lately for non-invasive blood glucose measurements for photoacoustic spectroscopy on skin samples. A resonator has a significant role in determining the strength of the measured signal and the overall sensitivity of t
Externí odkaz:
https://doaj.org/article/29672799b56543cbb4c8b34edd1459cf
Publikováno v:
Sensors, Vol 18, Iss 11, p 3971 (2018)
We evaluate the spectral resolution and the detection thresholds achievable for a photoacoustic spectroscopy (PAS) system in the broadband infrared wavelength region 3270 n m ≲ λ ≲ 3530 n m driven by a continuous wave optical parametric oscillat
Externí odkaz:
https://doaj.org/article/0ead9a6f811b4beda800565d154319e7
Publikováno v:
Sensors, Vol 17, Iss 1, p 210 (2017)
With 1.6 million deaths per year, lung cancer is one of the leading causes of death worldwide. One reason for this high number is the absence of a preventive medical examination method. Many diagnoses occur in a late cancer stage with a low survival
Externí odkaz:
https://doaj.org/article/a5b2f05cd6ce456e9ada75ca87870d79
Publikováno v:
Sensors
Volume 19
Issue 13
El-busaidy, S A S, Baumann, B, Wolff, M, Duggen, L & Bruhns, H 2019, ' Experimental and numerical investigation of a photoacoustic resonator for solid samples : towards a non-invasive glucose sensor ', Sensors, vol. 19, no. 13, 2889 . https://doi.org/10.3390/s19132889
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 13, p 2889 (2019)
Volume 19
Issue 13
El-busaidy, S A S, Baumann, B, Wolff, M, Duggen, L & Bruhns, H 2019, ' Experimental and numerical investigation of a photoacoustic resonator for solid samples : towards a non-invasive glucose sensor ', Sensors, vol. 19, no. 13, 2889 . https://doi.org/10.3390/s19132889
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 13, p 2889 (2019)
T-cell resonators have been used lately for non-invasive blood glucose measurements for photoacoustic spectroscopy on skin samples. A resonator has a significant role in determining the strength of the measured signal and the overall sensitivity of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::294f434554ec3e5785809dbfcf4bf5fe
Publikováno v:
Sensors
Volume 18
Issue 11
Sensors (Basel, Switzerland)
Sensors, Vol 18, Iss 11, p 3971 (2018)
Volume 18
Issue 11
Sensors (Basel, Switzerland)
Sensors, Vol 18, Iss 11, p 3971 (2018)
We evaluate the spectral resolution and the detection thresholds achievable for a photoacoustic spectroscopy (PAS) system in the broadband infrared wavelength region 3270 n m ≲ &lambda
≲ 3530 n m driven by a continuous wave optical parametri
≲ 3530 n m driven by a continuous wave optical parametri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847fb6035a6db1b63575c4605306ceeb
Publikováno v:
Sensors & Transducers, Vol 188, Iss 5, Pp 40-47 (2015)
This paper describes a new photoacoustic spectrometer for the investigation of hydrocarbons based on a continuous wave optical-parametric oscillator (OPO). Two modulation methods for the generation of the photoacoustic signal are compared. In additio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::a96c173f7032b181c65c68b5349b637a
http://www.sensorsportal.com/HTML/DIGEST/may_2015/Vol_188/P_2658.pdf
http://www.sensorsportal.com/HTML/DIGEST/may_2015/Vol_188/P_2658.pdf
Publikováno v:
International Journal of Thermophysics. 35:2292-2301
In photoacoustic spectroscopy that is adopted for gas sensing, microphones are usually used to detect the pressure variation inside the sample cell. The application of a new commercial inter-integrated circuit sound digital micro-electro-mechanical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccb11e1fd96a1c95ceadf26fa2db9432
https://doi.org/10.1007/s10765-014-1690-5
https://doi.org/10.1007/s10765-014-1690-5
Publikováno v:
Sensors and Actuators B: Chemical. 187:574-577
To the best of our knowledge, we present for the first time spectroscopic methane measurements using a laser diode at 3.3 μm operated in continuous mode at room temperature. The DFB-type laser emits a maximum optical output power of 1.5 mW with a sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8fa4358ad42b1c8a78adac62c520e11
https://doi.org/10.1016/j.snb.2013.04.084
https://doi.org/10.1016/j.snb.2013.04.084
Publikováno v:
Proceedings IMCS 2012.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa131362c150618d4a1862e1aab7813
https://doi.org/10.5162/imcs2012/p1.9.19
https://doi.org/10.5162/imcs2012/p1.9.19