KRISS APPROACH TO PICO-NEWTON STANDARD FORCE REALIZATION

Jae-Hyuk Choi, Min-Seok Kim, Yon-Kyu Park, Yun Won Kim, Dae-Im Kang
Abstract:
We report the status and progress of Korea Research Institute of Standards and Science (KRISS) in pico-newton standard force realization. To produce and measure discrete magnetic force on a superconducting ring in proportion to the number of flux-quantum, an instrument and facilities are being developed to provide multi-conditions such as low temperature, high field-gradient, high vacuum, vibration isolation, and so on. Design and construction of sub-systems are presented as well as expected and tested specification for each sub-system.
Keywords:
pico-newton, flux-quantum, instrument
Download:
IMEKO-WC-2009-TC3-458.pdf
DOI:
-
Event details
Event name:
XIX IMEKO World Congress
Title:

Fundamental and Applied Metrology

Place:
Lisbon, PORTUGAL
Time:
06 September 2009 - 11 September 2009