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Displaying 1476 - 1500 of 2521

Broadband Resonator-Waveguide Coupling for Efficient Extraction of Octave Spanning Microcombs

October 1, 2019

Author(s)

Gregory Moille, Qing Li, Travis Briles, Su P. Yu, Tara E. Drake, Xiyuan Lu, Ashutosh Rao, Daron Westly, Scott Papp, Kartik Srinivasan

… Using an optimal pulley coupling design, we demonstrate a 20 dB improvement in extraction at short wavelengths compared …

Active protection of a superconducting qubit with an interferometric Josephson isolator

July 17, 2019

Author(s)

Baleegh Abdo, Nicholas T. Bronn, Oblesh Jinka, Salvatore B. Olivadese, Antonio D. Corcoles, Vivekananda P. Adiga, Markus Brink, Russell Lake, Xian Wu, David P. Pappas, Jerry M. Chow

… QND measurements of the qubit while providing 20 dB of protection within a bandwidth of 10 MHz against …

Glassy Carbon, NIST Standard Reference Material (SRM 3600): Hydrogen Content, Neutron Vibrational Density of States and Heat Capacity

October 1, 2018

Author(s)

Ronald L. Cappelletti, Terrence J. Udovic, Hui Li, Rick L. Paul

… a sample of this form of glassy carbon was measured from 20 K to 300 K and compared to the contribution calculated …

Changes in Crater Shape Caused by Low Angular Sputtered Flux during SIMS Argon Cluster Depth Profiling of Ultrathick Films

August 10, 2018

Author(s)

Shinichiro N. Muramoto, Cayla Collett

… film, 65 µm for a PMMA film, and 16 µm for a (PMMA/PAA)20 multilayer film. In addition, experiments on the …

Determination of polycyclic aromatic hydrocarbons with molecular mass 302 in standard reference material 1597a by reversed-phase liquid chromatography and stop-flow fluorescence detection

June 21, 2018

Author(s)

Hugh Hayes, Walter Wilson, Lane Sander, Stephen Wise, Andres Campiglia

… the 21 MM 302 PAHs known to be present in the SRM 1597a, 20 were tentatively identified based on retention times and …

Nanoscale imaging of photocurrent enhancement by resonator array photovoltaic coatings

February 15, 2018

Author(s)

Dongheon Ha, Yohan Yoon, Nikolai B. Zhitenev

… resonances within nanosphere arrays, there is more than 20% enhancement in absorptivity and photocurrent. To …

SPHINCS-Simpira: Fast Stateless Hash-based Signatures with Post-quantum Security

June 29, 2017

Author(s)

Shay Gueron, Nicky Mouha

We introduce SPHINCS-Simpira, which is a variant of the SPHINCS signature scheme with Simpira as a building block. SPHINCS was proposed by Bernstein et al. at EUROCRYPT 2015 as a hash-based signature scheme with post-quantum security. At ASIACRYPT 2016

Static and dynamic magnetic properties of sputtered Fe-Ga thin films

May 3, 2017

Author(s)

Daniel B. Gopman, Vimal Sampath, Hasnain Ahmad, Supriyo Bandyopadhyay, Jayasimha Atulasimha

… and dynamic properties of iron-gallium films, ranging from 20~nm to 80~nm and sputtered from an …

Nanoscale Structure-Property Characterization of a Nanopatterned Hybrid Organic-Inorganic Nanoporous Material

April 13, 2017

Author(s)

Gheorghe Stan, Richard S. Gates, Qichi Hu, Kevin Kjoller, Craig Prater, Alan Myers, Kanwal Singh, Ebony Mays, Sean W. King

… mechanical property measurements in the investigation of 20  500 nm wide fin structures fabricated in a …

Determining conformational order and crystallinity in polycaprolactone via Raman spectroscopy

April 7, 2017

Author(s)

Anthony P. Kotula, Chad R. Snyder, Kalman D. Migler

… have been measured over a temperature range of 20 °C to 160 °C to distinguish ordered chain conformers in …

What More Agile Robots Could Mean for Consumers

March 24, 2017

Author(s)

Craig I. Schlenoff

… group of more than 160 professionals from more than 20 nations came together through the IEEE Standards …

Moment Method for Obtaining Particle Size Measures of Test Smokes

February 19, 2017

Author(s)

Thomas Cleary, D W. Weinert, George Mulholland

… of average mass (d 30 ) with peak values ranging from 0.20 [mu]m to 0.75 [mu]m for d 10 and 0.25 [mu]m to 1.0 [mu]m …

Simulation of PNR-PNR Correlations in Pb(Sc 1/2 Nb 1/2 )O 3 ; Support/Implications for the Spherical Random Bond Random Field Model

February 19, 2017

Author(s)

Benjamin P. Burton, Eric J. Cockayne, U Waghmare

… into 80 regions of 800 unit cells each, of which: 20 were chemically ordered regions (COR); and 60 were …

The factor of 10 in forensic DNA match probabilities

February 16, 2017

Author(s)

Simone N. Gittelson, Tamyra R. Moretti, Anthony J. Onorato, Bruce Budowle, Bruce S. Weir, John Buckleton

… by a factor greater than 10. This proportion was between 20% and 40% when the FBI and NIST data were used as the …

ZnTaO 2 N: Stabilized High-Temperature LiNbO 3 -Type Structure

November 18, 2016

Author(s)

Yoshinori Kuno, Cedric Tassel, Koji Fujita, Dmitry Batuk, Artem M. Abakumov, Kazuki Shitara, Akihide Kuwabara, Hiroki Moriwake, Daichi Watabe, Clemens Ritter, Craig Brown, Takafumi Yamamoto, Fumitaka Takeiri, Ryu Abe, Yoji Kobayashi, Katsuhisa Tanaka, Hiroshi Kageyama

… the HTLN-type structure down to low temperatures (at least 20 K) makes it possible to investigate not only the stability …

AN ULTRA HIGH ACCURACY 1D LASER-BASED MICROMETER FOR DIAMETER MEASUREMENT

October 23, 2016

Author(s)

John R. Stoup

… with a targeted expanded uncertainty (k=2) of less than 20 nanometers. This instrument is an extended development of …

Nanoscale tomographic reconstruction of the subsurface mechanical properties of low-k high-aspect ratio patterns

October 2, 2016

Author(s)

Gheorghe Stan, Ebony Mays, Hui-Jae Yoo, Sean King

… a-SiOC:H patterned fins (100 nm in height and width from 20 nm to 90 nm) to map the depth and width dependencies of …

Structure-Dependent Vibrational Dynamics in Mg(BH 4 ) 2 Polymorphs Probed with Neutron Vibrational Spectroscopy and First-Principles Calculations

August 19, 2016

Author(s)

Mirjana NMN Dimitrievska, James L. White, Wei Zhou, Vitalie Stavila, Leonard E. Klebanoff, Terrence J. Udovic

… spectra. The main bands in the low-energy region (20-80 meV) are associated with the BH 4 - librational modes. …

Primary pressure standard bases on piston-cylinder assemblies. Calculation of effective cross sectional area based on rarefied gas dynamics.

August 17, 2016

Author(s)

Jacob E. Ricker, Felix Charipov, Yuanchao Yang, Jay H. Hendricks

… of Standards and Technology (NIST) in the range of 20 kPa to 1 MPa with a standard uncertainty of 3 × 10−6 as …

Quantum spin dynamics and entanglement generation with hundreds of trapped ions

June 15, 2016

Author(s)

Justin G. Bohnet, Brian C. Sawyer, Joseph W. Britton, Michael L. Wall, A M. Rey, Michael S. Foss-Feig, John J. Bollinger

… for quantum simulation, but only systems with fewer than 20 ions have demonstrated quantum correlations. We benchmark …

Exciton Dynamics in Monolayer Transition Metal Michalcogenides

April 19, 2016

Author(s)

Galan A. Moody, John Schaibley, Xiaodong Xu

… The strong exciton oscillator strength resulting in up to 20% absorption for a single monolayer points to ultrafast …

Imaging Nanophotonic Modes of Microresonators using a Focused Ion Beam

January 15, 2016

Author(s)

Kevin A. Twedt, Jie J. Zou, Marcelo I. Davanco, Kartik A. Srinivasan, Jabez J. McClelland, Vladimir A. Aksyuk

… We map five modes of a silicon microdisk resonator (Q≥20,000) with both high spatial and spectral resolution. Our …

Non-collinear generation of angularly isolated circularly polarized high harmonics

September 21, 2015

Author(s)

Justin M. Shaw, Daniel Hickstein, Franklin Dollar, Patrik Grychtol, Jennifer Ellis, Carlos Hernandez-Garcia, Ronny J. Knut, Christian Gentry, Henry Kapteyn, Margaret Murnane

… an x-ray magnetic circular dichroism experiment on a 20 nm iron film, demonstrating the high degree of circularity …

VISION EXPERIMENT ON CHROMA SATURATION FOR COLOR QUALITY PREFERENCE

July 31, 2015

Author(s)

Yoshihiro Ohno, Carl C. Miller, Mira Fein

… Lighting Facility simulating an interior room, where 20 subjects viewed various fruits, vegetables, and their skin …

Absolute Calibration of a Variable Attenuator Using Few-Photon Pulses

June 12, 2015

Author(s)

Zachary H. Levine, Boris L. Glebov, Adam L. Pintar, Alan L. Migdall

… calibrations even noting a drift in the light source of 20% occurred over the course of the experiment. In addition, …

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