Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Philipp Hillger"'
Autor:
Quentin Cassar, Samuel Caravera, Gaëtan MacGrogan, Thomas Bücher, Philipp Hillger, Ullrich Pfeiffer, Thomas Zimmer, Jean-Paul Guillet, Patrick Mounaix
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract This paper reports investigations led on the combination of the refractive index and morphological dilation to enhance performances towards breast tumour margin delineation during conserving surgeries. The refractive index map of invasive du
Externí odkaz:
https://doaj.org/article/1d97acfa14124386a66fcdf46c0d6ffa
Autor:
Thomas Bucher, Janusz Grzyb, Philipp Hillger, Holger Rucker, Bernd Heinemann, Ullrich R. Pfeiffer
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:2024-2034
Autor:
Philipp Hillger, Robin Zatta, Ullrich R. Pfeiffer, Ritesh Jain, Janusz Grzyb, Daniel Headland, Eamal Ashna
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 42:947-959
Arrays of terahertz (THz) sources provide a pathway to overcoming the radiation power limitations of single sources. Several independent sources of THz radiation may be implemented in a single integrated circuit, thereby realizing a monolithic THz so
Autor:
Samuel Caravera, Ullrich R. Pfeiffer, Thomas Bucher, Quentin Cassar, Philipp Hillger, Patrick Mounaix, Thomas Zimmer, Jean-Paul Guillet, Gaëtan MacGrogan
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Scientific Reports
Scientific Reports, Nature Publishing Group, 2021, 11 (1), ⟨10.1038/s41598-021-85853-8⟩
Scientific Reports
Scientific Reports, Nature Publishing Group, 2021, 11 (1), ⟨10.1038/s41598-021-85853-8⟩
This paper reports investigations led on the combination of the refractive index and morphological dilation to enhance performances towards breast tumour margin delineation during conserving surgeries. The refractive index map of invasive ductal and
Publikováno v:
IEEE Journal of Solid-State Circuits. 55:3281-3293
This article presents a terahertz (THz) source system-on-a-chip (SoC) specifically designed for computational imaging with a single-pixel camera (SPC). The SoC consists of an $8\times 8$ array of independent, frequency-unlocked THz sources that toget
Autor:
Philipp Hillger, Bernd Heinemann, Ullrich R. Pfeiffer, Holger Rucker, Thomas Bucher, Janusz Grzyb
Publikováno v:
ESSCIRC
A broadband 3-stage pseudo-differential SiGe power amplifier, fabricated in an experimental 130 nm SiGe BiC-MOS technology with f t / f max of 470/650 GHz, is presented in this paper. Coupled-line matching networks with optimized impedance ratios are
Autor:
Thomas Zimmer, U. Pffeifer, Quentin Cassar, Thomas Bucher, J-P. Guillet, G. MacGrogan, Philipp Hillger, S. Caravera, Patrick Mounaix
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Breast conservative surgeries are performed to remove the cancer and the surrounding tissue while preserving the breast itself. The precise definition of breast tumor margins is essential to reduce the re-excision rate. In that context, the potential
Autor:
Janusz Grzyb, Patrick Mounaix, Wolfgang Forster, Ullrich R. Pfeiffer, Ritesh Jain, Gaëtan MacGrogan, Bernd Heinemann, Thomas Zimmer, Philipp Hillger
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:3599-3612
This paper presents a fully integrated system-on-a-chip for real-time terahertz super-resolution near-field imaging. The chip consists of 128 sensing pixels with individual cross-bridged double 3-D split-ring resonators arranged in a 3.2 mm long $2\t
Autor:
Ritesh Jain, Eamal Ashna, Vishal S. Jagtap, Janusz Grzyb, Philipp Hillger, Ullrich R. Pfeiffer, Robin Zatta
Publikováno v:
ISSCC
Light-field (LF) refers to the spatio-directional light flow in space. In LF imaging, light rays are recorded along different positions and directions, and a 3-D scene is reconstructed with back-propagation [1]. Modern visible-light LF cameras assemb
We employ a lens-coupled CMOS terahertz camera to measure the dispersion of an inexpensive reflective diffraction grating. Thus, although the terahertz camera was originally intended for terahertz imaging applications, we show that it can be re-purpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b064b62e892ce395085c8aed1f1dc3b