Search Results - "Reck, Theodore J."

Measurement of Silicon Micromachined Waveguide Components at 500-750 GHz by Reck, Theodore J., Jung-Kubiak, Cecile, Gill, John, Chattopadhyay, Goutam

“…This paper presents techniques used to assemble and measure micromachined submillimeter-wave waveguide circuits operating from 500 to 750 GHz. A novel…”
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A Multistep DRIE Process for Complex Terahertz Waveguide Components by Jung-Kubiak, Cecile, Reck, Theodore J., Siles, Jose V., Lin, Robert, Choonsup Lee, Gill, John, Cooper, Ken, Mehdi, Imran, Chattopadhyay, Goutam

“…A silicon deep reactive-ion etching (DRIE) process has been developed, using multiple SiO 2 masks to enable multidepth waveguide features with ±2% tolerance…”
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Development of a Wideband Compact Orthomode Transducer for the 180-270 GHz Band by Leal-Sevillano, Carlos A., Reck, Theodore J., Chattopadhyay, Goutam, Ruiz-Cruz, Jorge A., Montejo-Garai, Jose R., Rebollar, Jesus M.

“…In this paper, we report the development of a wideband compact orthomode transducer (OMT) for the 180-270 GHz band. The OMT design is based on the classical…”
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Design of a 2.5 THz Schottky-Diode Fourth-Harmonic Mixer by Reck, Theodore J., Durant, Steven, Hesler, Jeffrey L.

“…A 2.5 THz fourth harmonic mixer using an antiparallel gallium arsenide Schottky diode pair is demonstrated. Full-wave simulation is utilized to model the…”
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A 0.56 THz Phase-Locked Frequency Synthesizer in 65 nm CMOS Technology by Yan Zhao, Zuow-Zun Chen, Yuan Du, Yilei Li, Al Hadi, Richard, Virbila, Gabriel, Yinuo Xu, Yanghyo Kim, Tang, Adrian, Reck, Theodore J., Chang, Mau-Chung Frank

“…This paper presents the design and characterization of a 0.56 THz frequency synthesizer implemented in standard 65 nm CMOS technology. Its front end consists…”
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Integrated Wide-Band CMOS Spectrometer Systems for Spaceborne Telescopic Sensing by Zhang, Yan, Kim, Yanghyo, Tang, Adrian, Kawamura, Jonathan H., Reck, Theodore J., Frank Chang, Mau-Chung

“…For spaceborne instrumentation, the prohibitive cost of a flight traditionally favors programmable solutions such as field programmable gate arrays (FPGAs). As…”
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1.9-THz Multiflare Angle Horn Optimization for Space Instruments by Chahat, Nacer, Reck, Theodore J., Jung-Kubiak, Cecile, Nguyen, Tinh, Sauleau, Ronan, Chattopadhyay, Goutam

“…A multiflare angle horn is optimized with an in-house software using Body of Revolution finite-difference time-domain solver (BoR-FDTD) combined with a genetic…”
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Terahertz Micromachined On-Wafer Probes: Repeatability and Reliability by Lihan Chen, Chunhu Zhang, Reck, T. J., Arsenovic, A., Bauwens, M., Groppi, C., Lichtenberger, A. W., Weikle, R. M., Barker, N. S.

“…An improved micromachined on-wafer probe covering frequencies 500-750 GHz is demonstrated in this paper to address sub-millimeter-wave integrated-circuit…”
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Submillimeter InP MMIC Low-Noise Amplifier Gain Stability Characterization by Kooi, Jacob W., Reck, Theodore J., Reeves, Rodrigo A., Fung, Andy K., Samoska, Lorene A., Varonen, Mikko, Deal, William R., Mei, Xiaobing B., Lai, Richard, Jarnot, Robert F., Livesey, Nathaniel J., Chattopadhyay, Goutam

“…Millimeter and submillimeter indium phosphide (InP) microwave monolithic integrated circuits (MMICs) are increasingly used in applications spanning Earth…”
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Thermal Characterization of Substrate Options for High-Power THz Multipliers Over a Broad Temperature Range by Kiuru, Tero, Chattopadhyay, Goutam, Reck, Theodore J., Minnich, Austin J., Lin, Robert, Schlecht, Erich, Siles, Jose V., Choonsup Lee, Mehdi, Imran

“…This paper presents thermal characterization results for three high-power THz Schottky frequency multipliers in the temperature range of 20-380 K. All measured…”
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A class of silicon micromachined metasurface for the design of high-gain terahertz antennas by Gonzalez-Ovejero, David, Reck, Theodore J., Jung-Kubiak, Cecile D., Alonso-DelPino, Maria, Chattopadhyay, Goutam

“…We explore the use of a class of metasurface (MTS), which consists of metalized cylinders arranged in a square lattice and placed on a ground plane, for the…”
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A 600 GHz Asymmetrical Orthogonal Mode Transducer by Reck, Theodore J., Chattopadhyay, Goutam

“…Development of dual-polarization sensitive receivers offers significant advantages for future terahertz radiometers. The key to any such system is the…”
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Silicon Micromachined Canonical }-Plane and }-Plane Bandpass Filters at the Terahertz Band by Leal-Sevillano, C. A., Reck, T. J., Jung-Kubiak, C., Chattopadhyay, G., Ruiz-Cruz, J. A., Montejo-Garai, J. R., Rebollar, J. M.

“…In this letter, several bandpass filters operating in the WR-1.5 band (500 to 750 GHz) are presented. The deep reactive ion etching (DRIE) silicon…”
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FEA modeling of CMUT with membrane stand-off structures to enable selectable frequency-mode operation by Eames, Matthew D. C., Reck, Theodore J., Kilroy, Joseph P., Hossack, John A.

“…A selectable, dual-frequency, capacitive micro- machined ultrasonic transducer (CMUT) designed for both high-frequency imaging and low-frequency therapeutic…”
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Micromachined on-wafer probes by Reck, Theodore J, Lihan Chen, Chunhu Zhang, Groppi, Christopher, Haiyong Xu, Arsenovic, Alex, Barker, N Scott, Lichtenberger, Arthur, Weikle, Robert M

“…A micromachined on-wafer probe is designed, fabricated and measured at W-Band as a proof of concept for probes operating at sub-millimeter wavelengths. A…”
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Silicon Micromachined Canonical E-Plane and H-Plane Bandpass Filters at the Terahertz Band by LEAL-SEVILLANO, Carlos A, RECK, Theodore J, JUNG-KUBIAK, Cecile, CHATTOPADHYAY, Goutam, RUIZ-CRUZ, Jorge A, MONTEJO-GARAI, José R, REBOLLAR, Jesús M

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A Micromachined Terahertz Waveguide 90 ^ Twist by Lihan Chen, Arsenovic, A, Stanec, J R, Reck, T J, Lichtenberger, A W, Weikle, R M, Barker, N S

“…Waveguide twists are often necessary to provide polarization rotation between waveguide-based components. At terahertz frequencies, it is desirable to use a…”
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A Low-Loss Silicon MEMS Phase Shifter Operating in the 550-GHz Band by Rahiminejad, Sofia, Alonso-delPino, Maria, Reck, Theodore, Peralta, Alex, Lin, Robert, Jung-Kubiak, Cecile, Chattopadhyay, Goutam

“…This article presents a low-loss silicon microelectrical mechanical system (MEMS) phase shifter operating in the 500-600 GHz band. The phase shifter consists…”
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A K} -Band CMOS FMCW Radar Transceiver for Snowpack Remote Sensing by Kim, Yanghyo, Reck, Theodore J., Alonso-delPino, Maria, Painter, Thomas H., Marshall, Hans-Peter, Bair, Edward H., Dozier, Jeff, Chattopadhyay, Goutam, Liou, Kuo-Nan, Chang, Mau-Chung Frank, Tang, Adrian

“…This paper presents a <inline-formula> <tex-math notation="LaTeX">K_{u} </tex-math></inline-formula>-band (14-16 GHz) CMOS frequency-modulated continuous-wave…”
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A [Formula Omitted]-Band CMOS FMCW Radar Transceiver for Snowpack Remote Sensing by Kim, Yanghyo, Reck, Theodore J, Alonso-delPino, Maria, Painter, Thomas H, Marshall, Hans-Peter, Bair, Edward H, Dozier, Jeff, Chattopadhyay, Goutam, Kuo-Nan Liou, Mau-Chung, Frank Chang, Tang, Adrian

“…This paper presents a Ku-band (14-16 GHz) CMOS frequency-modulated continuous-wave (FMCW) radar transceiver developed to measure dry-snow depth for water…”
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