Search Results - "Stupar, P. A."

VO2 Switches for Millimeter and Submillimeter-Wave Applications by Hillman, C., Stupar, P. A., Griffith, Z.

“…Several vanadium dioxide based single-pole single-throw (SPST) series switch geometries have been fabricated and demonstrate unequalled broadband low loss and…”
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Variable MEMS capacitors implemented into RF filter systems by Borwick, R.L., Stupar, P.A., DeNatale, J.F., Anderson, R., Erlandson, R.

“…A microelectromechanical systems analog tunable capacitor has been designed and fabricated for implementation into a two-pole UHF filter. Recent developments…”
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A high Q, large tuning range MEMS capacitor for RF filter systems by Borwick, Robert L., Stupar, Philip A., DeNatale, Jeffrey, Anderson, Robert, Tsai, Chialun, Garrett, Kathleen, Erlandson, Robert

“…Using a new, double-sided adhesive process, an analog tunable capacitor has been designed and fabricated for implementation into a two-pole UHF filter. New…”
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VO2 switch based submillimeter-wave phase shifters by Hillman, C., Ma, B., Stupar, P. A., Griffith, Z.

“…A monolithic 3-bit phase shifter has been fabricated and demonstrates broadband and low loss performance from 220 GHz to 240 GHz. The phase shifter utilizes an…”
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An ultra-low loss millimeter-wave solid state switch technology based on the metal - insulator - transition of vanadium dioxide by Hillman, C., Stupar, P. A., Hacker, J. B., Griffith, Z., Field, M., Rodwell, M.

“…A new ultra-low-loss and broad band millimeter wave switch technology based on the reversible metal / insulator phase transition of vanadium dioxide has been…”
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Compact, low-power chip-scale atomic clock by DeNatale, J.F., Borwick, R.L., Tsai, C., Stupar, P.A., Lin, Y., Newgard, R.A., Berquist, R.W., Zhu, M.

“…We have successfully demonstrated a compact atomic frequency standard, the Chip-Scale Atomic Clock (CSAC), which achieves aggressive reductions in size and…”
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A hybrid approach to low-voltage MEMS switches by Borwick, R.L., Stupar, P.A., DeNatale, J.

“…We have fabricated a hybrid MEMS switch that has improved mechanical performance over that of the traditional electrostatic switch. The hybrid switch uses the…”
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An isolated tunable capacitor with a linear capacitance-voltage behavior by Tsai, C., Stupar, P.A., Borwick, R.L., Pai, M., DeNatale, J.

“…A unique tunable capacitor has been designed that facilitates a completely isolated capacitance and a truly linear capacitance-voltage behavior. Using a…”
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Liquid packaging for MEMS sensors and RF devices by Stupar, P.A., Borwick, R.L., DeNatale, J.

“…The packaging of MEMS devices in a liquid environment allows unique control of many device parameters that have been previously out of the design space for…”
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MEMS tunable Fabry-Perot Filters with thick, two sided optical coatings by Stupar, P.A., Borwick, R.L., DeNatale, J.F., Kobrin, P.H., Gunning, W.J.

“…A MEMS based tunable Fabry-Perot filter array has been designed and fabricated to provide spectral information in the long-wave infrared (LWIR) band, while…”
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A high Q, large tuning range, tunable capacitor for RF applications by Borwick, R.L., Stupar, P.A., DeNatale, J., Anderson, R., Chialun Tsai, Garrett, K.

“…Using a new, double-sided adhesive process, an analog tunable capacitor has been designed and fabricated with an extremely large tuning range and a high Q. New…”
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