NDLI: Atom chip apparatus for experiments with ultracold rubidium and potassium gases.

Please wait, while we are loading the content...

Year: 2017 Volume: 88

Year: 2016 Volume: 87

Year: 2015 Volume: 86

Year: 2014 Volume: 85

Year: 2014 Volume: 85 Issue: 12

Year: 2014 Volume: 85 Issue: 11

Year: 2014 Volume: 85 Issue: 10

Year: 2014 Volume: 85 Issue: 9

Year: 2014 Volume: 85 Issue: 8

Year: 2014 Volume: 85 Issue: 7

Year: 2014 Volume: 85 Issue: 6

Year: 2014 Volume: 85 Issue: 5

Year: 2014 Volume: 85 Issue: 4

Laboratory-based micro-X-ray fluorescence setup using a von Hamos crystal spectrometer and a focused beam X-ray tube.

Atom chip apparatus for experiments with ultracold rubidium and potassium gases.

Freestanding sample holder for ultrafast optical spectroscopy at low temperatures.

Calibration of a gated flat field spectrometer as a function of x-ray intensity.

Direct inversion methods for spectral amplitude modulation of femtosecond pulses.

An ultra-high vacuum electrochemical flow cell for in situ/operando soft X-ray spectroscopy study.

Analysis of higher harmonic contamination with a modified approach using a grating analyser.

Design and performance of AERHA, a high acceptance high resolution soft x-ray spectrometer.

Optical fiber Sagnac interferometer for sensing scalar directional refraction: application to magnetochiral birefringence.

Open-loop correction for an eddy current dominated beam-switching magnet.

Empirical assessment of the detection efficiency of CR-39 at high proton fluence and a compact, proton detector for high-fluence applications.

University of Lodz an electron spectrometer--a new conversion-electron spectrometer for 'in-beam' measurements.

Design, development, and acceleration trials of radio-frequency quadrupole.

Improved spectral data unfolding for radiochromic film imaging spectroscopy of laser-accelerated proton beams.

A compact fast ionization gauge for in situ measurement of high-density neutral flow dynamics.

Analytical compensation of axisymmetric equilibrium fluxes picked up by locked mode detectors in tokamaks.

Second generation fusion neutron time-of-flight spectrometer at optimized rate for fully digital data acquisition.

Monochromatic short pulse laser produced ion beam using a compact passive magnetic device.

Inversion of infrared imaging bolometer based on one-dimensional and three-dimensional modeling in HL-2A.

Single crystal diamond detector measurements of deuterium-deuterium and deuterium-tritium neutrons in Joint European Torus fusion plasmas.

Fusion-neutron-yield, activation measurements at the Z accelerator: design, analysis, and sensitivity.

A new method for determining the plasma electron density using optical frequency comb interferometer.

A spatially resolved retarding field energy analyzer design suitable for uniformity analysis across the surface of a semiconductor wafer.

Wide-frequency range, dynamic matching network and power system for the 'Shoelace' radio frequency antenna on the Alcator C-Mod tokamak.

Space-resolved extreme ultraviolet spectroscopy free of high-energy neutral particle noise in wavelength range of 10-130 Å on the large helical device.

Novel multipole Wien filter as three-dimensional spin manipulator.

Facility for low-temperature spin-polarized-scanning tunneling microscopy studies of magnetic/spintronic materials prepared in situ by nitride molecular beam epitaxy.

Bi-harmonic cantilever design for improved measurement sensitivity in tapping-mode atomic force microscopy.

A tunable line optical tweezers instrument with nanometer spatial resolution.

Combining low-energy electron microscopy and scanning probe microscopy techniques for surface science: development of a novel sample-holder.

A 30 mK, 13.5 T scanning tunneling microscope with two independent tips.

Frequency-modulated atomic force microscopy operation by imaging at the frequency shift minimum: the dip-df mode.

Compact cold stage for micro-computerized tomography imaging of chilled or frozen samples.

Use of intermediate focus for grazing incidence small and wide angle x-ray scattering experiments at the beamline P03 of PETRA III, DESY.

Organic ferroelectric evaporator with substrate cooling and in situ transport capabilities.

Moissanite anvil cell design for Giga-Pascal nuclear magnetic resonance.

High-pressure cell for neutron diffraction with in situ pressure control at cryogenic temperatures.

A robust and well shielded thermal conductivity device for low temperature measurements.

Multifunctional probes for high-throughput measurement of Seebeck coefficient and electrical conductivity at room temperature.

Effects, determination, and correction of count rate nonlinearity in multi-channel analog electron detectors.

Laser-driven flyer plates for shock compression science: launch and target impact probed by photon Doppler velocimetry.

Pump-probe surface photovoltage spectroscopy measurements on semiconductor epitaxial layers.

The development and deployment of a ground-based, laser-induced fluorescence instrument for the in situ detection of iodine monoxide radicals.

Automated high-pressure titration system with in situ infrared spectroscopic detection.

Measuring the Newtonian constant of gravitation with a differential free-fall gradiometer: a feasibility study.

Precision high-value resistance scaling with a two-terminal cryogenic current comparator.

A very low noise, high accuracy, programmable voltage source for low frequency noise measurements.

Influence of different illumination profiles on the on-state resistances of silicon carbide photoconductive semiconductor switches.

Pulsed magnetic field measurement system based on colossal magnetoresistance-B-scalar sensors for railgun investigation.

LabVIEW-based control software for para-hydrogen induced polarization instrumentation.

Design and development of ultra-wideband 3 dB hybrid coupler for Ion cyclotron resonance frequency heating in tokamak.

A cryogenic infrared calibration target.

A center frequency adjustable narrow band filter for the detection of weak single frequency signal.

Inner surface flash-over of insulator of low-inductance high-voltage self-breakdown gas switch and its application.

Geometric moment extraction equipment for image processing applications.

Temperature measurements using multicolor pyrometry in thermal radiation heating environments.

Fiber-optic thermometry using thermal radiation from Tm end doped SiO2 fiber sensor.

Pulse transient hot strip technique adapted for slab sample geometry to study anisotropic thermal transport properties of µm-thin crystalline films.

High-precision instrument for measuring the surface tension, viscosity and surface viscoelasticity of liquids using ripplon surface laser-light scattering with tunable wavelength selection.

Double threshold ultrasonic distance measurement technique and its application.

Experimental study on detection of electrostatic discharges generated by polymer granules inside a metal silo.

Selective nano-patterning of graphene using a heated atomic force microscope tip.

Range-based control of dual-stage nanopositioning systems.

Repulsively driven frequency-increased-generators for durable energy harvesting from ultra-low frequency vibration.

Implementation and analysis of an innovative digital charge amplifier for hysteresis reduction in piezoelectric stack actuators.

Miniaturized high-precision piezo driven two axes stepper goniometer.

Three-dimensional surface figure measurement of high-accuracy spherical mirror with nanoprofiler using normal vector tracing method.

A seamless acquisition digital storage oscilloscope with three-dimensional waveform display.

An automated thermophoretic soot sampling device for laboratory-scale high-pressure flames.

Design of voice coil motor dynamic focusing unit for a laser scanner.

Algorithm to optimize transient hot-wire thermal property measurement.

Design and test of a flat-top magnetic field system driven by capacitor banks.

High-accuracy direct ZT and intrinsic properties measurement of thermoelectric couple devices.

Impact of parasitic thermal effects on thermoelectric property measurements by Harman method.

Enhanced reaction rates in NDP analysis with neutron scattering.

Measurement method for roll angular displacement with a high resolution by using diffraction gratings and a heterodyne interferometer.

Thermal desorption mass spectrometer for mass metrology.

Free-flight measurement technique in the free-piston high-enthalpy shock tunnel.

A comparison of four direct geometry time-of-flight spectrometers at the Spallation Neutron Source.

Fast, multi-channel real-time processing of signals with microsecond latency using graphics processing units.

A field-programmable-gate-array based time digitizer for the time-of-flight mass spectrometry.

Measurement of coherence length and incoherent source size of hard x-ray undulator beamline at Pohang Light Source-II.

Sustainable energy at the 100 W level for scientific sites on the Antarctic Plateau: lessons learned from the Polar Experiment Network for Geospace Upper atmosphere Investigations-Automatic Geophysical Observatory project.

ADL ORVIS: an air-delay-leg, line-imaging optically recording velocity interferometer system.

A new dual-plate slipometer for measuring slip between molten polymers and extrusion die materials.

An experimental technique of split Hopkinson pressure bar using fiber micro-displacement interferometer system for any reflector.

Ultraviolet digital image correlation (UV-DIC) for high temperature applications.

Development of an electrochemical micromachining instrument for the confined etching techniques.

Isothermal method for hydrate studies using a transparent variable volume cell.

An optically modulated zero-field atomic magnetometer with suppressed spin-exchange broadening.

Nonlinear characterization of a single-axis acoustic levitator.

Four-probe measurements with a three-probe scanning tunneling microscope.

Note: large area deposition of Rh single and Rh/W/Cu multilayer thin films on stainless steel substrate by pulsed laser deposition technique.

Note: a Piezo Tip/Tilt Platform: structure, kinematics, and experiments.

Note: laser beam scanning using a ferroelectric liquid crystal spatial light modulator.

Note: efficient generation of optical sidebands at GHz with a high-power tapered amplifier.

Note: deep ultraviolet Raman spectrograph with the laser excitation line down to 177.3 nm and its application.

Note: application of UF-4 emulsion films to detect low-energy ions from plasmas produced by laser ablation.

Note: nonlinear susceptibility from high DC field torque magnetometry.

Note: neutron bang time diagnostic system on Shenguang-III prototype.

Note: application of a pixel-array area detector to simultaneous single crystal X-ray diffraction and X-ray absorption spectroscopy measurements.

Note: a novel vacuum ultraviolet light source assembly with aluminum-coated electrodes for enhancing the ionization efficiency of photoionization mass spectrometry.

Note: switching crosstalk on and off in Kelvin Probe Force Microscopy.

Note: computational estimation of sparkgap inductance in nitrogen medium.

Note: a novel method to measure the deformation of diamond anvils under high pressure.

Note: error elimination for ellipsometry by laser feedback instrument.

Year: 2014 Volume: 85 Issue: 3

Year: 2014 Volume: 85 Issue: 2

Year: 2014 Volume: 85 Issue: 1

Year: 2013 Volume: 84

Year: 2012 Volume: 83

Year: 2011 Volume: 82

Year: 2010 Volume: 81

Year: 2009 Volume: 80

Year: 2008 Volume: 79

Year: 2007 Volume: 78

Year: 2006 Volume: 77

Year: 2005 Volume: 76

Year: 2004 Volume: 75

Atom chip apparatus for experiments with ultracold rubidium and potassium gases.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Sensharma, A. Jervis, D. Ivory, M. K. Garcia, A. Fancher, C. T. Aubin, S. Pyle, A. J. Ziltz, A. R. Chase, B. Field, J. P.
Description	Country affiliation: United States Author Affiliation: Ivory MK ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Ziltz AR ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Fancher CT ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Pyle AJ ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Sensharma A ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Chase B ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Field JP ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Garcia A ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.); Jervis D ( Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada.); Aubin S ( Department of Physics, College of William and Mary, Williamsburg, Virginia 23187, USA.)
Abstract	We present a dual chamber atom chip apparatus for generating ultracold (87)Rb and (39)K atomic gases. The apparatus produces quasi-pure Bose-Einstein condensates of 10(4) (87)Rb atoms in an atom chip trap that features a dimple and good optical access. We have also demonstrated production of ultracold (39)K and subsequent loading into the chip trap. We describe the details of the dual chamber vacuum system, the cooling lasers, the magnetic trap, the multicoil magnetic transport system, the atom chip, and two optical dipole traps. Due in part to the use of light-induced atom desorption, the laser cooling chamber features a sufficiently good vacuum to also support optical dipole trap-based experiments. The apparatus is well suited for studies of atom-surface forces, quantum pumping and transport experiments, atom interferometry, novel chip-based traps, and studies of one-dimensional many-body systems.
ISSN	00346748
Issue Number	4
Journal	Review of Scientific Instruments
Volume Number	85
e-ISSN	10897623
Language	English
Publisher	American Institute of Physics
Publisher Date	2014-04-01
Publisher Place	United States
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Physics Discipline Chemistry
Content Type	Text
Resource Type	Article
Subject	Medicine Instrumentation

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in