NIST logo

Publications Portal

You searched on:
Topic Area: Quantum Electrical Measurements

Displaying records 51 to 60 of 302 records.
Resort by: Date / Title


51. Phase Locking Transition in a Chirped Superconducting Josephson Resonator
Topic: Quantum Electrical Measurements
Published: 9/12/2008
Authors: Jose Alberto Aumentado, Ofer Naaman, L Friedland, J.S. Wurtele, Irfan Siddiqi
Abstract: We observe a sharp threshold for autoresonant phase locking in a transmission line resonator embedded with a Josephson tunnel junction and driven with a purely ac, chirped microwave signal. When the drive amplitude is below a critical value, the re ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33039

52. Input Impedance and Gain of a Gigahertz Amplifer Using a DC SQUID in a Quarter Wave Resonator
Topic: Quantum Electrical Measurements
Published: 8/29/2008
Authors: Lafe F. Spietz, Kent D Irwin, Jose Alberto Aumentado
Abstract: Due to their superior noise performance, SQUIDs are an attractive alternative to high electron mobility transistors for constructing ultra low noise microwave amplifiers for cryogenic use. The primary problem to be overcome in designing such an amp ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33066

53. Homodyne detection of optical cat states generated by squeezed light photon subtraction
Topic: Quantum Electrical Measurements
Published: 8/19/2008
Authors: Thomas Gerrits, Tracy S. Clement, Scott C Glancy, Sae Woo Nam, Richard P Mirin, Emanuel H Knill
Abstract: We have experimentally created and measured an optical Schrödinger Cat State. The method relies on single photon subtraction off a squeezed vacuum state and conditioning a homodyne measurement on the detection of that photon.
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33008

54. Error and Transient Analysis of Stepwise-Approximated Sinewaves Generated by Programmable Josephson Voltage Standards
Topic: Quantum Electrical Measurements
Published: 7/1/2008
Authors: Charles J Burroughs, Alain Rufenacht, Samuel Paul Benz, Paul David Dresselhaus, Bryan C Waltrip, Thomas L Nelson
Abstract: We are developing a quantum-based 60 Hz power standard that exploits the precision sinusoidal reference voltages synthesized by programmable Josephson voltage standards (PJVS). PJVS technology was chosen for this application because we need to genera ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32663

55. Systematic-Error Signals in the AC Josephson Voltage Standard: Measurement and Reduction
Topic: Quantum Electrical Measurements
Published: 6/30/2008
Authors: Regis Landim, Samuel Paul Benz, Paul David Dresselhaus, Charles J Burroughs
Abstract: We investigate the dominant frequency-dependent systematic error signals (SES) in the ac Josephson voltage standard. We describe our error measurement technique and a number of methods to reduce the errors. Most importantly we found that a small chan ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32671

56. Design of a Turn-Key 10 V Programmable Josephson Voltage Standard System
Topic: Quantum Electrical Measurements
Published: 6/13/2008
Authors: Paul David Dresselhaus, Mike Elsbury, Charles J Burroughs, David Olaya, Samuel Paul Benz, Norman F Bergren, Robert E Schwall, Zoya Popovic
Abstract: NIST is designing a 10 V Programmable Josephson Voltage Standard (PJVS) system with an improved microwave design and arrays of stacked NbXSi1-x-barrier Josephson junctions. For this new design a ?ground-up? approach, was used which takes into account ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32922

57. Improvements in the NIST Johnson Noise Thermometry System
Topic: Quantum Electrical Measurements
Published: 6/9/2008
Authors: Samuel Paul Benz, Horst Rogalla, Rod White, Jifeng Qu, Paul David Dresselhaus, Wes L Tew, Sae Woo Nam
Abstract: We have developed a Johnson noise thermometry system that is calibrated by precision waveforms synthesized with a quantum-accurate voltage noise source (QVNS). Significant improvements to the QVNS and the cross-correlation measurement electronics hav ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32883

58. Precision Differential Sampling Measurements of Low-Frequency Voltages Synthesized with an AC Programmable Josephson Voltage Standard
Topic: Quantum Electrical Measurements
Published: 6/9/2008
Authors: Alain Rufenacht, Charles J Burroughs, Samuel Paul Benz, Paul David Dresselhaus, Bryan C Waltrip, Thomas L Nelson
Abstract: Sampling is a promising technique to compare the stepwise-approximated sine waves synthesized by an AC Programmable Josephson Voltage Standard to the sinusoidal voltages of a secondary source at low frequencies (a few hundred Hz or less). This paper ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32900

59. Progress toward a 1V Pulse-Driven AC Josephson Voltage Standard
Topic: Quantum Electrical Measurements
Published: 6/9/2008
Authors: Samuel Paul Benz, Paul David Dresselhaus, Norman F Bergren, Regis Landim
Abstract: We present a new record output voltage of 275 mVrms, which is a 25% improvement over the maximum achieved with previous ac Josephson voltage standard circuits. We demonstrate operating margins for these circuits and use them to measure the harmonic d ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32869

60. Electromagnetic Airframe Penetration Measurements for the FAA Bombardier Global 5000
Series: Technical Note (NIST TN)
Report Number: 1547
Topic: Quantum Electrical Measurements
Published: 6/2/2008
Authors: Chriss A. Grosvenor, David R Novotny, Dennis G Camell, Galen H Koepke, Robert Johnk
Abstract: The National Institute of Standards and Technology has recently completed shielding effectiveness/penetration studies on three different aircraft types for the Federal Aviation Administration. The studies are used to understand the cavity coupling ch ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32942



Search NIST-wide:


(Search abstract and keywords)


Last Name:
First Name:







Special Publications:

Looking for a NIST Special Publication (NIST SP Series)? Place the series number and dash in the report number field (Example: 800-) and begin your search.

  • SP 250-XX: Calibration Services
  • SP 260-XX: Standard Reference Materials
  • SP 300-XX: Precision Measurement and Calibration
  • SP 400-XX: Semiconductor Measurement Technology
  • SP 480-XX: Law Enforcement Technology
  • SP 500-XX: Computer Systems Technology
  • SP 700-XX: Industrial Measurement Series
  • SP 800-XX: Computer Security Series
  • SP 823-XX: Integrated Services Digital Network Series