The Study of a Millimeter to Submillimeter Wave Multiband High-Power Broadband Window
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-017-0373-2
Abstract: The theory of multilayer microwave window is investigated and applied to design a broadband high-power output window for a Q-band sheet beam traveling wave tube (SBTWT). The multilayer window consists of a c-axis sapphire disc… read more here.
Keywords: window; high power; millimeter submillimeter; broadband ... See more keywords
Submillimeter-wave spectroscopy of and interstellar search for thioacetaldehyde
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Spectroscopy"
DOI: 10.1016/j.jms.2020.111304
Abstract: Abstract We present a new study of the millimeter and submillimeter wave spectra of the thioacetaldehyde molecule, CH3CHS, a sulfur-bearing analog of the ubiquitous interstellar molecule acetaldehyde (CH3CHO). Here, we present a laboratory investigation aimed… read more here.
Keywords: millimeter submillimeter; wave spectroscopy; submillimeter wave; submillimeter ... See more keywords
Quasi-optical modeling of a millimeter- and submillimeter-wave free-space characterization bench
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078724001314
Abstract: In this article, we present a simulation tool for modeling a quasi-optical bench for material characterization. The model uses a Gaussian beam expansion and tracking analysis, together with a modal analysis to enable a comparison… read more here.
Keywords: millimeter submillimeter; bench; quasi optical; optical modeling ... See more keywords
A Slotline DC Block for Microwave, Millimeter, and Submillimeter Circuits
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2019.2931467
Abstract: DC blocks are used frequently in planar circuits to enable separate dc voltage/current biasing of active components inserted along the transmission lines. In this letter, we present a slotline dc block design where the conductors… read more here.
Keywords: microwave millimeter; millimeter submillimeter; block microwave; block ... See more keywords
Resonator systems for klystrons of millimeter and submillimeter wave bands
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Communications Technology and Electronics"
DOI: 10.1134/s1064226917010077
Abstract: Design problems of resonator systems for klystrons of millimeter and submillimeter wave bands are considered. It has been shown that, for efficient interaction of the resonator’s field and the electron beam in such devices, it… read more here.
Keywords: systems klystrons; millimeter submillimeter; klystrons millimeter; submillimeter wave ... See more keywords
Impact of Cosmic Rays on Radiation Exposures and Scientific Activities at the Atacama Large Millimeter/Submillimeter Array (ALMA) Sites
Sign Up to like & getrecommendations! Published in 2024 at "Radiation Research"
DOI: 10.1667/rade-24-00129.1
Abstract: This study delves into the investigation of cosmic-ray radiation exposure levels for workers and their impact on the signal correlation subsystems at the Atacama Large Millimeter/ submillimeter Array (ALMA) observatory sites. The analysis presents a… read more here.
Keywords: alma; millimeter submillimeter; radiation; atacama large ... See more keywords