Search Results - "Braje, D"

Analysis and mitigation of interface losses in trenched superconducting coplanar waveguide resonators by Calusine, G., Melville, A., Woods, W., Das, R., Stull, C., Bolkhovsky, V., Braje, D., Hover, D., Kim, D. K., Miloshi, X., Rosenberg, D., Sevi, A., Yoder, J. L., Dauler, E., Oliver, W. D.

“…Improving the performance of superconducting qubits and resonators generally results from a combination of materials and fabrication process improvements and…”
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Magnetic flux noise in dc SQUIDs: temperature and geometry dependence by Anton, S M, Birenbaum, J S, O'Kelley, S R, Bolkhovsky, V, Braje, D A, Fitch, G, Neeley, M, Hilton, G C, Cho, H-M, Irwin, K D, Wellstood, F C, Oliver, W D, Shnirman, A, Clarke, John

“…The spectral density S(Φ)(f) = A(2)/(f/1 Hz)(α) of magnetic flux noise in ten dc superconducting quantum interference devices (SQUIDs) with systematically…”
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Improved signal-to-noise ratio of 10 GHz microwave signals generated with a mode-filtered femtosecond laser frequency comb by Diddams, S A, Kirchner, M, Fortier, T, Braje, D, Weiner, A M, Hollberg, L

“…We use a Fabry-Perot cavity to optically filter the output of a Ti:sapphire frequency comb to integer multiples of the original 1 GHz mode spacing. This…”
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Driven dynamics and rotary echo of a qubit tunably coupled to a harmonic oscillator by Gustavsson, S, Bylander, J, Yan, F, Forn-Díaz, P, Bolkhovsky, V, Braje, D, Fitch, G, Harrabi, K, Lennon, D, Miloshi, J, Murphy, P, Slattery, R, Spector, S, Turek, B, Weir, T, Welander, P B, Yoshihara, F, Cory, D G, Nakamura, Y, Orlando, T P, Oliver, W D

“…We have investigated the driven dynamics of a superconducting flux qubit that is tunably coupled to a microwave resonator. We find that the qubit experiences…”
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A frequency selective atom interferometer magnetometer by Braje, D.A., DeSavage, S.A., Adler, C.L., Davis, J.P., Narducci, F.A.

“…In this article, we discuss the magnetic-field frequency selectivity of a time-domain interferometer based on the number and timing of intermediate pulses. We…”
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Astronomical spectrograph calibration with broad-spectrum frequency combs by Braje, D. A., Kirchner, M. S., Osterman, S., Fortier, T., Diddams, S. A.

“… Broadband femtosecond-laser frequency combs are filtered to spectrographically resolvable frequency-mode spacing, and limitations of using cavities for…”
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Astronomical spectrograph calibration with broad-spectrum frequency combs by Braje, D. A, Kirchner, M. S, Osterman, S, Fortier, T, Diddams, S. A

“…Broadband femtosecond-laser frequency combs are filtered to spectrographically resolvable frequency-mode spacing, and the limitations of using cavities for…”
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Optical frequency stabilization of a 10 GHz Ti:sapphire frequency comb by saturated absorption spectroscopy in r 87 ubidium by Heinecke, D. C., Bartels, A., Fortier, T. M., Braje, D. A., Hollberg, L., Diddams, S. A.

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Astronomical spectrograph calibration with broad-spectrum frequency combs : Metrology and Optical Frequency Combs by BRAJE, D. A, KIRCHNER, M. S, OSTERMAN, S, FORTIER, T, DIDDAMS, S. A

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Generation of paired photons with controllable waveforms by BALI, Vlatko, BRAJE, Danielle A, KOLCHIN, Pavel, YIN, G. Y, HARRIS, S. E

“…We describe experiments and theory showing the generation of counterpropagating paired photons with coherence times of about 50 ns and waveforms that are…”
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Frequency mixing using electromagnetically induced transparency in cold atoms by BRAJE, Danielle A, BALIC, Vlatko, GODA, Sunil, YIN, G. Y, HARRIS, S. E

“…We report the first experimental demonstration of four-wave mixing using electromagnetically induced transparency in cold atoms. Backward-wave, phase-matched…”
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Low-light-level nonlinear optics with slow light by Braje, Danielle A., Balić, Vlatko, Yin, G. Y., Harris, S. E.

“…Electromagnetically induced transparency in an optically thick, cold medium creates a unique system where pulse-propagation velocities may be orders of…”
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Generation of a 150 fs pulse train at 12.5 GHz repetition rate via cavity filtering of a self-referenced frequency comb by Quinlan, F., Jiang, Y., Braje, D., Osterman, S., Diddams, S.A.

“…We report on the generation of >50 nm of a 12.5 GHz-spaced frequency comb in the 1550 nm band, achieved by optically filtering a 250 MHz self-referenced…”
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High stability optical and microwave signals from femtosecond laser optical frequency combs by Hollberg, L., Quraishi, Q., Braje, D.A., Fortier, T., Kirchner, M., Shijun Xiao, Oates, C.W., Diddams, S.A.

“…Femtosecond mode-locked lasers are used to transfer the high stability of cw optical frequency references to electronic oscillators/synthesizers and generate…”
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Time and frequency filtering of optical combs by Braje, D.A., Kirchner, M., Fortier, T., Mbele, V., Fox, R., Weiner, A.M., Diddams, S.A., Hollberg, L.

“…Fabry-Perot cavity filtering of broadband optical frequency combs is studied experimentally and theoretically. Effects of dispersion, mirror coatings, and…”
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Narrow-bandwidth paired photons with controllable waveform by Balic, V., Braje, D., Kolchin, P., Yin, G.Y., Harris, S.E.

“…This study reports the experimental demonstration of a high-brightness source of paired photons based on an double-/spl Lambda/ atomic level configuration in…”
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