Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Thomas Kusserow"'
Autor:
Shujie Liu, Philipp Kästner, Roland Donatiello, Anup Shrivastava, Marek Smolarczyk, Mustaqim Siddi Que Iskhandar, Md Kamrul Hasan, Giuseppe Caruso, Jiahao Chen, Basma Elsaka, Shilby Baby, Dennis Löber, Thomas Kusserow, Jost Adam, Hartmut Hillmer
Publikováno v:
Photonics, Vol 11, Iss 3, p 253 (2024)
This work provides an overview on micromirror arrays based on different material systems such as dielectrics, element silicon, compound semiconductors, metals, and novel 2D materials. The goal is to work out the particular strength of each material s
Externí odkaz:
https://doaj.org/article/82d546093fa04711b4aacefb35cb7f87
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract A new integrated lens-antenna is designed and implemented for a nanocontact based terahertz (THz) photomixer. The new design replaces the standard conventional bulky silicon lens, which normally no THz photomixer can avoid. The Fresnel Zone
Externí odkaz:
https://doaj.org/article/5dc59b615f3c4e178789521aa58d4582
Publikováno v:
IEEE Access, Vol 9, Pp 144046-144053 (2021)
This paper investigates fully integrated Terahertz (THz) Schottky detectors using silver (Ag) metallic nanowires (NWs) with 120 nm diameter as bridge contacts for zero-bias operating THz detectors based on highly doped Gallium Arsenide (GaAs) and Ind
Externí odkaz:
https://doaj.org/article/7566e01800c44a2baa5615d8448d6fdf
Publikováno v:
JPhys Photonics, Vol 5, Iss 1, p 015001 (2023)
The lateral resolution in microscopic imaging generally depends on both, the wavelength of light and the numerical aperture of the microscope objective lens. To quantify the lateral resolution Ernst Abbe considered an optical grating illuminated by p
Externí odkaz:
https://doaj.org/article/9022c37b75de4ef89d15ebeb1bb923cb
Publikováno v:
IEEE Access, Vol 8, Pp 84116-84122 (2020)
For the first time, Gallium Nitride(GaN)-based Gunn diodes with side-contact and fieldplate technologies were fabricated and measured with reliable characteristics. A high negative differential resistance (NDR) region was characterised for the GaN Gu
Externí odkaz:
https://doaj.org/article/cb654b59a7164382b4e85003529c8c0f
Autor:
Hartmut Hillmer, Carsten Woidt, Aliaksei Kobylinskiy, Matthias Kraus, André Istock, Mustaqim S. Q. Iskhandar, Robert Brunner, Thomas Kusserow
Publikováno v:
Photonics, Vol 8, Iss 8, p 332 (2021)
Optical interferometric sensors have acquired significant importance in metrology and information technology, especially in terms of their potential application in launching size, selectivity, sensitivity, resolution, spectral tuning ranges, efficien
Externí odkaz:
https://doaj.org/article/de838de337924a039acea9270b7cc3d7
Autor:
Hartmut Hillmer, Carsten Woidt, André Istock, Aliaksei Kobylinskiy, Duc Toan Nguyen, Naureen Ahmed, Robert Brunner, Thomas Kusserow
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 164 (2021)
Optical spectrometers and sensors have gained enormous importance in metrology and information technology, frequently involving the question of size, resolution, sensitivity, spectral range, efficiency, reliability, and cost. Nanomaterials and nanote
Externí odkaz:
https://doaj.org/article/7dd2ab28b95347fab9e92e0f1e1666ad
Publikováno v:
IEEE Access, Vol 9, Pp 144046-144053 (2021)
This paper investigates fully integrated Terahertz (THz) Schottky detectors using silver (Ag) metallic nanowires (NWs) with 120 nm diameter as bridge contacts for zero-bias operating THz detectors based on highly doped Gallium Arsenide (GaAs) and Ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ffa477d9943928abff154ce005ab2d6
http://tuprints.ulb.tu-darmstadt.de/20836/
http://tuprints.ulb.tu-darmstadt.de/20836/
Autor:
André Istock, Carsten Woidt, Thomas Kusserow, Mustaqim Siddi Que Iskhandar, Hartmut Hillmer, Robert Brunner, Aliaksei Kobylinskiy, Matthias Kraus
Publikováno v:
Photonics, Vol 8, Iss 332, p 332 (2021)
Optical interferometric sensors have acquired significant importance in metrology and information technology, especially in terms of their potential application in launching size, selectivity, sensitivity, resolution, spectral tuning ranges, efficien
Publikováno v:
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 725-726
STARTPAGE=725;ENDPAGE=726;TITLE=2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
STARTPAGE=725;ENDPAGE=726;TITLE=2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
New CW THz detectors based on graphene nanoelectrodes photomixer are completely investigated. The graphene nanoelectrodes are placed on low-temperature-grown (LTG) GaAs as photoconductive material. Due to the high transparency and high conductivity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ded00761767cc3ad17cfeeea459307e
https://doi.org/10.1109/IRMMW-THz46771.2020.9370371
https://doi.org/10.1109/IRMMW-THz46771.2020.9370371