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
Submillimeter wave spectroscopy of propanoic acid (CH3CH2COOH) and its ISM search
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Spectroscopy"
DOI: 10.1016/j.jms.2021.111454
Abstract: Abstract Three compounds with a C3H6O2 formula have been detected in the Interstellar Medium (ISM): ethyl formate (CH3CH2OC(O)H), methyl acetate (CH3OC(O)CH3) and very recently hydroxyacetone (CH3C(O)CH2OH). The higher thermodynamic stability of another isomer, the propanoic… read more here.
Keywords: spectroscopy; propanoic acid; submillimeter wave; ism ... See more keywords
An Epitaxy Transfer Process for Heterogeneous Integration of Submillimeter-Wave GaAs Schottky Diodes on Silicon Using SU-8
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2017.2756920
Abstract: This letter describes a new approach for fabricating quasi-vertical submillimeter-wave GaAs Schottky diodes heterogeneously integrated to high-resistivity silicon substrates. The new method is robust and eliminates previous processing steps that were prone to result in… read more here.
Keywords: schottky diodes; gaas schottky; submillimeter wave; process ... See more keywords
Carrier Recovery Schemes for Submillimeter Wave Wireless Transmission
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2743001
Abstract: By moving carrier frequencies to higher and higher frequency bands, larger bandwidths can be provided for data-hungry wireless applications. The submillimeter wave region is a promising candidate for future systems. In order to accommodate sophisticated… read more here.
Keywords: recovery schemes; transmission; submillimeter wave; carrier ... See more keywords
Submillimeter-Wave Permittivity Measurements of Bound Water in Collagen Hydrogels via Frequency Domain Spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Terahertz Science and Technology"
DOI: 10.1109/tthz.2021.3088273
Abstract: This article presents measurements of the permittivity of gelatin hydrogels between 220 and 330 GHz. Hydrated gelatin was treated as a binary mixture of free water and a compound consisting of water bound to collagen.… read more here.
Keywords: water; spectroscopy; bound water; permittivity ... 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
Potential for the measurement of mesosphere and lower thermosphere (MLT) wind, temperature, density and geomagnetic field with Superconducting Submillimeter-Wave Limb-Emission Sounder 2 (SMILES-2)
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-13-219-2020
Abstract: Abstract. Submillimeter-Wave Limb-Emission Sounder 2 (SMILES-2) is a satellite mission proposed in Japan to probe the middle and upper atmosphere (20–160 km). The main instrument is composed of 4 K cooled radiometers operating near 0.7 and 2 THz.… read more here.
Keywords: wave limb; temperature; density; submillimeter wave ... See more keywords