Zobrazeno 1 - 10
of 178
pro vyhledávání: '"Walter Vogt"'
Autor:
Barbara Engel, Walter Vogt
Publikováno v:
Проект Байкал, Vol 12, Iss 44, Pp 46-50 (2015)
Mobility is a strong demand of urban societies and transport systems are backbones of urban life – in Russian cities like in other cities all over the world. Transport planning has to be understood as an integral part of urban development and urban
Externí odkaz:
https://doaj.org/article/6406afa0626a487db5ef40844c3e13a1
Ultra-high precision comb-locked terahertz frequency-domain spectroscopy of whispering-gallery modes
Publikováno v:
APL Photonics, Vol 9, Iss 7, Pp 076109-076109-6 (2024)
We demonstrate the capabilities of a novel frequency-domain terahertz spectrometer based on a comb-locked frequency synthesizer, which provides absolute frequency calibration. The inherent stability and repeatability of the scans allow for the combin
Externí odkaz:
https://doaj.org/article/b8b373263a1c41f8ac9761939a05ea7e
Autor:
Karl-Wilhelm Giersberg, Walter Vogt
Publikováno v:
Krisen-, Sanierungs- und Insolvenzberatung.
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 12:70-74
Highly sensitive terahertz (THz) sensors for a myriad of applications are rapidly evolving. A widespread sensor concept is based on the detection of minute resonance frequency shifts due to a targeted specimen in the sensors environment. Therefore, c
Autor:
Karl-Wilhelm Giersberg, Walter Vogt
Publikováno v:
Krisen-, Sanierungs- und Insolvenzberatung.
Publikováno v:
Sensors, Vol 20, Iss 10, p 3005 (2020)
The terahertz spectrum provides tremendous opportunities for broadband gas-phase spectroscopy, as numerous molecules exhibit strong fundamental resonances in the THz frequency range. However, cutting-edge THz gas-phase spectrometer require cumbersome
Externí odkaz:
https://doaj.org/article/733cdb7e8eac4b74a7845be933518562
Autor:
Dominik Walter Vogt, Rainer Leonhardt
Publikováno v:
APL Photonics, Vol 3, Iss 5, Pp 051702-051702-9 (2018)
We report on the first experimental demonstration of terahertz (THz) whispering-gallery modes (WGMs) with an ultra-high quality factor of 1.5 × 104 at 0.62 THz. The WGMs are observed in a high resistivity float zone silicon spherical resonator coupl
Externí odkaz:
https://doaj.org/article/178960179fcd43659ee012e4eaf7279b
Autor:
Karl-Wilhelm Giersberg, Walter Vogt
Publikováno v:
Krisen-, Sanierungs- und Insolvenzberatung.
Autor:
Karl-Wilhelm Giersberg, Walter Vogt
Publikováno v:
Krisen-, Sanierungs- und Insolvenzberatung.
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).