Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Christian Rankl"'
Autor:
Karoline Felbermayer, Sandrine van Frank, Bettina Heise, Markus Brandstetter, Christian Rankl, Harald Ladner, Peter Burgholzer
Publikováno v:
Sensors, Vol 24, Iss 19, p 6367 (2024)
Many non-destructive optical testing methods are currently used for material research, providing various information about material parameters. At RECENDT, a multimodal experimental setup has been designed that combines terahertz (THz) spectroscopy,
Externí odkaz:
https://doaj.org/article/a73c1aee790441a3a4b586b32541ddf9
Autor:
Alexander Ebner, Paul Gattinger, Ivan Zorin, Lukas Krainer, Christian Rankl, Markus Brandstetter
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract In this contribution, we demonstrate a wide-field hyperspectral mid-infrared (MIR) microscope based on multidimensional single-pixel imaging (SPI). The microscope employs a high brightness MIR supercontinuum source for broadband (1.55 $$\upm
Externí odkaz:
https://doaj.org/article/5e1c4f28851d4701b13ba329bd4617d0
Autor:
Michael Pfleger, Peter Fosodeder, Harald Sehrschön, Joe Dobson, Sophie Cozien-Cazuc, Sandrine van Frank, Christian Rankl
Publikováno v:
Research and Review Journal of Nondestructive Testing, Vol 1, Iss 1 (2023)
In this work a new approach for in-line quality inspection of drilling holes in glass reinforced fibre composites (GFRP) is presented. The method relies on Terahertz radiation and its large penetration depth in non-conductive materials. By applying T
Externí odkaz:
https://doaj.org/article/259eb22e4b4c43cc8075dc25cada824d
Publikováno v:
Research and Review Journal of Nondestructive Testing, Vol 1, Iss 1 (2023)
This work describes a complete THz computed tomography imaging system. Starting from a physical imaging model based on geometrical optics, an image reconstruction algorithm is derived. This algorithm uses the raw time-domain measurement signals acqui
Externí odkaz:
https://doaj.org/article/6c3592478036488b90abc6a712f0e80f
Publikováno v:
Sensors, Vol 23, Iss 6, p 3242 (2023)
When overmoulding optoelectronic devices with optical elements, precise alignment of the overmoulded part and the mould is of great importance. However, mould-integrated positioning sensors and actuators are not yet available as standard components.
Externí odkaz:
https://doaj.org/article/f37a08f7dbda411a83c4939a7b326fc4
Publikováno v:
Sensors, Vol 21, Iss 16, p 5563 (2021)
In this contribution, we present a high-speed, multiplex, grating spectrometer based on a spectral coding approach that is founded on principles of compressive sensing. The spectrometer employs a single-pixel InGaAs detector to measure the signals en
Externí odkaz:
https://doaj.org/article/8817616e56ba4d80a4e50c7137a6595c
Autor:
Elisabeth Leiss-Holzinger, Karoline Felbermayer, Dzenan Ismic, Christian Rankl, Johannes Hillmann, Markus Brandstetter
Publikováno v:
IEEE Access, Vol 5, Pp 19961-19970 (2017)
Steam sterilization is a standard tool in the field of healthcare and medical equipment as it is economical, effective, and reliable. Considering the increase of antibiotic resistance and the challenge in sterilizing narrow tubes used for keyhole sur
Externí odkaz:
https://doaj.org/article/3c61355c1ee94c1584a9438e2b2dba8e
Publikováno v:
Sensors, Vol 20, Iss 12, p 3352 (2020)
Terahertz time-domain spectroscopy is a useful technique to characterize layered samples and thin films. It gives access to their optical properties and thickness. Such measurements are done in transmission, which requires access to the sample from o
Externí odkaz:
https://doaj.org/article/ef73d6a931174f9e9981fb7c0ed3e8ed
Autor:
Xinyue Guo, Miaomiao Zhang, Juan Qin, Zongjia Li, Christian Rankl, Xiue Jiang, Bailin Zhang, Dapeng Wang, Jilin Tang
Publikováno v:
ACS Applied Materials & Interfaces. 15:21965-21973
Publikováno v:
Emerging Digital Micromirror Device Based Systems and Applications XV.