Search Results - "BENKO, C"
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1
Ultrastable Silicon Cavity in a Continuously Operating Closed-Cycle Cryostat at 4 K
Published in Physical review letters (15-12-2017)“…We report on a laser locked to a silicon cavity operating continuously at 4 K with 1×10^{-16} instability and a median linewidth of 17 mHz at 1542 nm. This is…”
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2
Attosecond time–energy structure of X-ray free-electron laser pulses
Published in Nature photonics (05-03-2018)“…The time–energy information of ultrashort X-ray free-electron laser pulses generated by the Linac Coherent Light Source is measured with attosecond resolution…”
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3
A Quantum Many-Body Spin System in an Optical Lattice Clock
Published in Science (American Association for the Advancement of Science) (09-08-2013)“…Strongly interacting quantum many-body systems arise in many areas of physics, but their complexity generally precludes exact solutions to their dynamics. We…”
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4
Probing many-body interactions in an optical lattice clock
Published in Annals of physics (01-01-2014)“…We present a unifying theoretical framework that describes recently observed many-body effects during the interrogation of an optical lattice clock operated…”
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5
Dielectric relaxation study of hydrogen exposure as a source of two-level systems in Al2O3
Published in Journal of non-crystalline solids (01-05-2011)“…An important question in the manufacture of superconducting electronics is how to control the two-level systems found in amorphous insulators. The present…”
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6
High Brightness XUV Frequency Combs via Intracavity High Harmonic Generation
Published in EPJ Web of conferences (01-01-2013)“…We report the generation of high power extreme ultraviolet frequency combs at 154 MHz repetition rate. The XUV combs are characterized by conducting high…”
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7
Operating a 87 Sr optical lattice clock with high precision and at high density
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-03-2012)Get full text
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8
Dielectric relaxation study of hydrogen exposure as a source of two-level systems in Al 2O 3
Published in Journal of non-crystalline solids (2011)“…An important question in the manufacture of superconducting electronics is how to control the two-level systems found in amorphous insulators. The present…”
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Journal Article -
9
Operating a 87Sr optical lattice clock with high precision and at high density
Published in IEEE transactions on ultrasonics, ferroelectrics, and frequency control (01-03-2012)“…We describe recent experimental progress with the JILA Sr optical frequency standard, which has a systematic uncertainty at the 10 -16 fractional frequency…”
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Journal Article Conference Proceeding -
10
Do physiological measures predict selected CrossFit(®) benchmark performance?
Published in Open access journal of sports medicine (01-01-2015)“…CrossFit(®) is a new but extremely popular method of exercise training and competition that involves constantly varied functional movements performed at high…”
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11
Phase stabilization of a Yb:Fiber frequency comb via high-bandwidth transducers
Published in 2012 Conference on Lasers and Electro-Optics (CLEO) (01-05-2012)“…We report a Yb:fiber frequency comb using an intra-cavity electro-optic modulator and an acousto-optic modulator outside the cavity. The integrated phase noise…”
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Conference Proceeding -
12
Inelastic collisions and density-dependent excitation suppression in a 87 Sr optical lattice clock
Published in Physical review. A, Atomic, molecular, and optical physics (01-11-2011)Get full text
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13
Inelastic collisions and density-dependent excitation suppression in a {sup 87}Sr optical lattice clock
Published in Physical review. A, Atomic, molecular, and optical physics (15-11-2011)“…We observe two-body loss of {sup 3} P{sub 0} {sup 87}Sr atoms trapped in a one-dimensional optical lattice. We measure loss rate coefficients for atomic…”
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14
Attention-memory training yields behavioral and academic improvements in children diagnosed with attention-deficit hyperactivity disorder comorbid with a learning disorder
Published in Neuropsychiatric disease and treatment (01-01-2017)“…Recent studies have suggested that children with attention-deficit hyperactivity disorder (ADHD) may benefit from computerized cognitive training. Therapy…”
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15
An ultrastable silicon cavity in a continuously operating closed-cycle cryostat at 4 K
Published 05-11-2017“…Phys. Rev. Lett. 119, 243601 (2017) We report on a laser locked to a silicon cavity operating continuously at 4 K with $1 \times 10^{-16}$ instability and a…”
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Journal Article -
16
Probing many-body spin interactions with an optical lattice clock
Published in 2012 IEEE International Frequency Control Symposium Proceedings (01-05-2012)“…Advances in ultra-stable lasers now permit sub-Hz resolution of optical atomic transitions. At this level, weak interactions by any ordinary scale can in fact…”
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Conference Proceeding -
17
A quantum many-body spin system in an optical lattice clock
Published 27-12-2012“…Science 341, 632 - 636 (2013) Strongly interacting quantum many-body systems are fundamentally compelling and ubiquitous in science. However, their complexity…”
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Journal Article -
18
Probing many-body interactions in an optical lattice clock
Published 22-10-2013“…Annals Phys. 340, 311 - 351 (2014) We present a unifying theoretical framework that describes recently observed many-body effects during the interrogation of…”
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19
Full phase stabilization of a Yb:fiber femtosecond frequency comb via high-bandwidth transducers
Published 23-02-2012“…We present full phase stabilization of an amplified Yb:fiber femtosecond frequency comb using an intra-cavity electro-optic modulator and an acousto-optic…”
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20
Sub-Doppler Laser Cooling of Fermionic K-40 Atoms
Published 06-08-1999“…We report laser cooling of fermionic K-40 atoms, with temperatures down to (15 +/- 5) microK, for an enriched sample trapped in a MOT and additionaly cooled in…”
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