Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Alain Maestrini"'
Autor:
Jose V. Siles, Alain Maestrini
Publikováno v:
Fundamentals of Terahertz Devices and Applications. :323-381
Publikováno v:
Microwave and Optical Technology Letters. 62:2683-2691
Autor:
Alain Maestrini, Robert Lin, Cecile Jung-Kubiak, Joseph Lee, Imran Mehdi, D. J. Hayton, Jose V. Siles, Christine P. Chen, A. Peralta
Publikováno v:
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
A hybrid multiplier chain with a Si micromachined stack housing the 2.06-THz sub-harmonic Schottky-diode based mixer is developed for the purpose of THz sensing for NASA in space. Low-noise temperature measurements are performed using this hybrid loc
Publikováno v:
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science.
Terahertz (THz) high-resolution observations for astronomy can only be accomplished with the heterodyne receivers, in which the important local oscillator (LO) is necessary. Found in various THz instruments, GaAs Schottky diodes based frequency multi
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
In this paper, a 300 GHz power-combined doubler by using two device chips together is developed to obtain the high power handling capacity. Each doubler chip is a balanced and robust circuit, which features six diodes and high RF blocking bias filter
Autor:
Alain Maestrini, T. Vacelet, F. Tamazouzt, Javier Mateos, A. Feret, L. Gatilova, Yong Jin, F. Yang, Jeanne Treuttel, Antonella Cavanna, C. Chaumont, C. Goldstein, D. Moro-Melgar
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 6:148-155
A state-of-the-art 520-620-GHz receiver front end working at room temperature was designed, built, and measured. The receiver front-end features a GaAs-Schottky diode-based subharmonic mixer and a 260-307-GHz doubler, both fabricated with the new LER
Publikováno v:
72nd International Symposium on Molecular Spectroscopy: June 19-23
72nd International Symposium on Molecular Spectroscopy: June 19-23, University of Illinois at Urbana-Champaign, pp.1-1, 2017, ⟨10.15278/isms.2017.TH09⟩
72nd International Symposium on Molecular Spectroscopy: June 19-23, University of Illinois at Urbana-Champaign, pp.1-1, 2017, ⟨10.15278/isms.2017.TH09⟩
Laboratory spectroscopy, especially at THz and mm-wave ranges require the advances in instrumentation techniques to provide high resolution of the recorded spectra with precise frequency measurement that facilitates the mathematical treatment. We rep
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves
Journal of Infrared, Millimeter, and Terahertz Waves, 2017, 38, pp.1331-1341. ⟨10.1007/s10762-017-0413-y⟩
Journal of Infrared, Millimeter, and Terahertz Waves, 2017, 38, pp.1331-1341. ⟨10.1007/s10762-017-0413-y⟩
A high efficiency and wideband 300 GHz frequency doubler based on six Schottky diodes is presented in this paper. This balanced doubler features a compact and robust circuit on a 5-μm-thick, 0.36-mm-wide, and 1-mm-long GaAs membrane, fabricated by L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::233cf35456d628f293ddd93520479511
https://insu.hal.science/insu-03982440
https://insu.hal.science/insu-03982440
Autor:
Diego Moro-Melgar, Tomas Gonzalez, Alain Maestrini, Jeanne Treuttel, Javier Mateos, Beatriz G. Vasallo
Publikováno v:
2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS).
Nanometer scale planar Schottky barrier diodes with realistic geometries have been simulated by means of a two-dimensional ensemble Monte Carlo simulator. The intrinsic capacitance of such small devices, which due to edge effects strongly deviates fr
Autor:
B. Thomas, Erich Schlecht, Jose V. Siles, Chien-Ping Lee, J. C. Pearson, John Ward, Goutam Chattopadhyay, Robert Lin, John Gill, Peter H. Siegel, Imran Mehdi, Alain Maestrini
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 2:177-185
We report on the design, fabrication and test of an all-solid-state, frequency agile source that produces over across the 2.48-2.75 THz band at room temperature. This frequency-multiplied source is driven by a W-band synthesizer followed by a power a