Search Results - "Maestrini, A"

Real-world data from selective laser trabeculoplasty in Brazil by Abe, Ricardo Y., Maestrini, Heloísa A., Guedes, Guilherme B., Nascimento, Marcelo M., Iguma, Camila I., de Miranda Santos, Hérika Danielle, Nasr, Muna Georges, Lucena-Junior, Ricarte P., Prata, Tiago S.

“…Evaluate real-world data of outcomes from selective laser trabeculoplasty (SLT) performed in different regions of Brazil and investigate potential predictors…”
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A low-noise fixed-tuned 300-360-GHz sub-harmonic mixer using planar Schottky diodes by Thomas, B., Maestrini, A., Beaudin, G.

“…This letter presents the design and fabrication of a low-noise fixed-tuned 300-360-GHz sub-harmonic mixer, featuring an anti-parallel pair of planar Schottky…”
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A 520-620-GHz Schottky Receiver Front-End for Planetary Science and Remote Sensing With 1070 K-1500 K DSB Noise Temperature at Room Temperature by Treuttel, J., Gatilova, L., Maestrini, A., Moro-Melgar, D., Yang, F., Tamazouzt, F., Vacelet, T., Jin, Y., Cavanna, A., Mateos, J., Feret, A., Chaumont, C., Goldstein, C.

“…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…”
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A 540-640-GHz high-efficiency four-anode frequency tripler by Maestrini, A., Ward, J.S., Gill, J.J., Javadi, H.S., Schlecht, E., Tripon-Canseliet, C., Chattopadhyay, G., Mehdi, I.

“…We report on the design and performance of a broad-band, high-power 540-640-GHz fix-tuned balanced frequency tripler chip that utilizes four planar Schottky…”
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In-Phase Power-Combined Frequency Triplers at 300 GHz by Maestrini, A., Ward, J.S., Tripon-Canseliet, C., Gill, J.J., Choonsup Lee, Javadi, H., Chattopadhyay, G., Mehdi, I.

“…We report on the design, fabrication and characterization of a 300 GHz Schottky-diode frequency tripler made of two mirror-image integrated circuits that are…”
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Late Needling of Flat Filtering Blebs with Adjunctive Mitomycin C: Efficacy and Safety for the Corneal Endothelium by Maestrini, Heloisa A., MD, PhD, Cronemberger, Sebastião, MD, PhD, Matoso, Hérika Danielle S., MD, Reis, José Roberto C., MD, Mérula, Rafael V., MD, PhD, Diniz, Alberto Filho, MD, PhD, Sakurai, Emília, PhD, Ferreira, Graziele A., MSc

“…Purpose To assess the efficacy of needle revision using mitomycin C (MMC) for reviving failed filtering blebs during the late postoperative period and its…”
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A 1.7-1.9 THz local oscillator source by Maestrini, A., Ward, J., Gill, J., Javadi, H., Schlecht, E., Chattopadhyay, G., Maiwald, F., Erickson, N.R., Mehdi, I.

“…We report on the design and performance of a ×2×3×3 frequency multiplier chain to the 1.7-1.9 THz band. GaAs-based planar Schottky diodes are utilized in each…”
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Sounding of Titan’s atmosphere at submillimeter wavelengths from an orbiting spacecraft by Lellouch, E., Vinatier, S., Moreno, R., Allen, M., Gulkis, S., Hartogh, P., Krieg, J.-M., Maestrini, A., Mehdi, I., Coustenis, A.

“…An investigation of the capabilities and science goals of a submillimeter-wave heterodyne sounder onboard a Titan orbiter is presented. Based on a model of…”
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A broadband 800 GHz Schottky balanced doubler by Chattopadhyay, G., Schlecht, E., Gill, J., Martin, S., Maestrini, A., Pukala, D., Maiwald, F., Mehdi, I.

“…A broadband planar Schottky balanced doubler at 800 GHz has been designed and built. The design utilizes two Schottky diodes in a balanced configuration on a…”
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2 THz Receiver for Thermospheric Science with 7000K DSB Noise Temperature at Room Temperature by Maestrini, A., Siles, J., Lee, C., Lin, R., Philip, L., Mehdi, I.

“…We report on the design, fabrication and preliminary characterization of the first fully solid-state room-temperature heterodyne receiver working around 2 THz…”
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Fabrication of 200 to 2700 GHz multiplier devices using GaAs and metal membranes by Martin, S., Nakamura, B., Fung, A., Smith, P., Bruston, J., Maestrini, A., Maiwald, F., Siegel, P., Schlecht, E., Mehdi, I.

“…Multiplier device fabrication techniques have been developed to enable robust implementation of monolithic circuits well into the THz frequency range. To…”
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Quasi-Optical LO Coupling Validation for a Planarly Integrated 2 × 2 Pixel Heterodyne Array at 1.95 THz by van Berkel, S.L., Maestrini, A., Jung-Kubiak, C., Bosma, Sjoerd, Alonso-delPino, M., Hayton, D., Kooi, Jacob, Siles, J. V., Llombart, Nuria, Mehdi, I., Chattopadhyay, G.

“…Terahertz heterodyne spectrometer instruments have been traditionally limited to a single pixel or a handful of pixels due to integration and assembly…”
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Developing a Si Micromachined Module for a 2 THz Schottky Receiver by Chen, C.P., Jung-Kubiak, C., Lin, R., Hayton, D., Maestrini, A., Siles, J., Lee, C., Peralta, A., Mehdi, I.

“…Space instruments to perform measurements in the THz range can provide unique insight into the chemical and physical processes in space, motivating the need to…”
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A 2 THz Room Temperature Bias-able Schottky Mixer by Maestrini, A., Siles, J., Lee, C., Lin, R., Mehdi, I.

“…We report on the design, fabrication and characterization of a fully solid-state room-temperature compact heterodyne receiver front-end working at…”
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200, 400 and 800 GHz Schottky diode "substrateless" multipliers: design and results by Schlecht, E., Chattopadhyay, G., Maestrini, A., Fung, A., Martin, S., Pukala, D., Bruston, J., Mehdi, I.

“…Several sub-millimeter doubler circuits have been designed and built using a new fabrication technology. To reduce the RF losses in the passive circuitry, the…”
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Demonstration of a 1-D Submillimeter-Wave Phased Array with MEMS Phase Shifters by Khanal, S., van Berkel, S.L., Rahiminejad, S., Jung-Kubiak, C., Maestrini, A., Chattopadhyay, G.

“…At submillimeter-wave frequencies, due to the nonavailability of low-loss phase shifters, electronic antenna beam scanning is difficult to realize…”
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Fabrication and performance of InP-based heterostructure barrier varactors in a 250-GHz waveguide tripler by Melique, X., Maestrini, A., Farre, R., Mounaix, P., Favreau, M., Vanbesien, O., Goutoule, J.-M., Mollot, F., Beaudin, G., Narhi, T., Lippens, D.

“…High-performance InGaAs-InAlAs-AlAs heterostructure barrier varactors (HBV's) have been designed, fabricated, and RF tested in a 250-GHz tripler block. The…”
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Recent progress in the Development of French THz Schottky Diodes for Astrophysics, Planetology and Atmospheric Study by Gatilova, L., Caroopen, S., Valentin, J., Mignoni, S., Krieg, J-M., Goldstein, C., Maestrini, A., Treuttel, J., Vacelet, T., Jin, Y., Cavanna, A., Couraud, L., Feret, A., Gay, G.

“…During the last 10 years the LERMA-Observatoire de Paris in close collaboration with C2N has made a great progress in the development of the French technology…”
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Jupiter Icy Moon Explorer, Submilimeter wave Instrument: Status and performances of the 1200 GHz high spectral resolution receiver front end by Treuttel, J., Gatilova, L., Valentin, J., Maestrini, A., Caroopen, S., Feret, A., Vacelet, T., Mignoni, S., Krieg, J-M., Jin, Y., Cavanna, A., Roux, J-L., Goldstein, C., maagt, P. De

“…The Jupiter Icy Moons Explorer (JUICE) is a mission chosen in the framework of the Cosmic Vision 20152025 program of the Science and Robotic Exploration…”
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Terahertz Schottky Mixers for Atmospheric and Planetary Sciences by Maestrini, A., Gay, G., Mignoni, S., Krieg, J-M., De Maagt, P., Goldstein, C., Gatilova, L., Treuttel, J., Jin, Y., Cavanna, A., Valentin, J., Vacelet, T., Feret, A., Caroopen, S.

“…Schottky Mixers are key components for building THz compact low-noise high-spectral resolution receivers dedicated to atmospheric and planetary sciences. This…”
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