National Physical Laboratory

  • Science + Technology

    Science + Technology

    NPL maintains a wide portfolio of internationally visible research programmes that advances measurement science, underpins the SI system and supports various cross-disciplinary technologies.

    Science stories

    • Measurement in 2020

      Kamal Hossain, Director of Research and International, outlines in QMT magazine, how NPL is rising to meet the measurement challenges of the next two decades.

    • Order from disorder

      Collaborative research into a protein associated with Parkinson’s disease explores a novel way of organising proteins at the nanoscale.

    • Radiotherapy doses to be more accurate

      Collaborative research on the distribution of charged particles during treatment will contribute to safer radiotherapy for cancer patients.

    • The tick-tock of the optical clock

      A new frequency measurement in an ytterbium ion could form the basis for the next generation of optical atomic clocks.
  • Commercial Services

    Commercial Services

    NPL's commercial services are built on 100 years of leadership in accuracy, innovation and scientific research. Experienced consultants and project managers draw upon a unique combination of industry know-how and world-leading scientific discovery to deliver real-world business solutions and enable innovation and secure competitive advantage.

    Testimonials

    • Bentley Logo

      Thanks to NPL Training, the measurement associates are now thinking out of the box. We are already seeing a faster turnaround of measurement activities with higher accuracy and increased confidence. NPL is known for its technical expertise in this area, and can provide the highest level validated training. It's added to our professionalism and improved communication with our suppliers.

      Mark Imms
      Metrology Manager
      Bentley Motors

    • surreysat2

      NPL has provided us with very valuable services, which have helped ensure that our satellites offer the accuracy needed provide our customers with technology they can trust, and remain ahead of our competitors.

      Dr Martin Unwin
      Head of GNSS/GPS Team
      Surrey Satellite Technology Ltd

    • bpGif



      BP Exploration has continued to benefit from NPL's world class corrosion testing and modelling capabilities in 2009, and we intend to cooperate even more closely in 2010 and beyond.

      Steve Groves
      Programmes Manager
      Inherently Reliable Facilities Flagship BP
  • Educate + Explore

    Educate + Explore

    We strive to actively promote public awareness and appreciation of science and technology, particularly the importance of measurement and the role of NPL. Here you can find out more about the interesting things we do, science outreach activities you can get involved in or take a look at some of our educational resources.

    Outreach Activities

  • NMS Learning Zone
  • Measurement Network

    Measurement Network

    For anyone with an interest in measurement. It aims to facilitate the sharing of measurement knowledge and information between NPL scientists and members of the network, as well as providing a forum for the sharing and exchange of information and advice between members and other measurement experts.

  • View Full
    Menu

    About NPL

    News + Events

    Publications

    Contact

Millimetre-Wave Users Group Meeting - 22 April 2010

The agenda and presentations from the seventh Millimetre-Wave Users Group Meeting held on Thursday, 22 April 2010 at NPL, Teddington, can be found below. Please click on the relevant links to view downloads (available where Permission to Publish has been granted).

Download Agenda

Time   Topic   Speaker
09:30   Registration and Coffee    
10:00   SESSION I    
    Welcome and introductions    
    ALMA front-end verification using a dry cold load   Yoonjae Lee (STFC-Rutherford Appleton Laboratory)
    Current and Future mm-wave Activities at ESTEC's Antenna Labs   Luis Rolo (European Space Agency)
    Cherenkov Maser Based on Surface Photonic Band Gap Structure: Roadmap from GHz to THz Frequency Range   Ivan Konoplev (University of Strathclyde)
11:30   SESSION II    
    A summary of the first Millimetre-wave User Group measurement comparison: S-parameters from 110 to 170 GHz   Martin Salter (NPL)
    Open Discussion: Should we do another measurement comparison? If so, what?    
    Micromachined submillimeter components at Birmingham   Mike Lancaster (University of Birmingham)
12:30   Lunch    
13:30   SESSION III    
    University of Birmingham - facilities visit    
    Frequency bands and dimensions for waveguides above 110 GHz – an update   Nick Ridler (NPL)
    An engineering approach to the mathematical modelling of THz structures   Yun Zhou (Imperial College London)
15:20   SESSION IV    
    A new two-tier TL Technique used in the Extraction of S-parameters of a MM-wave CPW-Microstripline Transition   Senad Bulja and Dariush Mirshekar (University of Essex)
    An analysis of calibration techniques at 325 to 500 GHz   Suren Singh (Agilent Technologies)
 
  
 Verifying VNAs above 100 GHz   Nick Ridler (NPL), Roland Clarke (University of Leeds); James Watts (Flann Microwave Ltd); Martin Salter (NPL)
    Plans for future meetings
    

16:30

  

Meeting close

    


Back to Millimetre-Wave Users Group Homepage

Back to Electromagnetics Network Homepage

Last Updated: 3 May 2011
Created: 8 Nov 2010