갈륨의 고정점을 이용한 정밀 온도제어Precise Temperature Control by Locking on the Fixed point of Gallium

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 556
  • Download : 0
The new enhanced method of temperature control need not any reference temperature, the system itself can find the melting temperature of gallium as a reference point by dithering input heat flux. If gallium is in melting state, the latent heat of fusion works, so gallium temperature does not change on dithering input heat flux. Also, the control method can determine the state of gallium; solid, liquid, or melting state by investigating the temperature in gallium. We apply this new temperature stabilization method to stabilize a Fabry-Perot cavity, which serves as a ultimate length measurement technique. We achieved 1 mK-temperature stability and 1.5426 nm/ 95 mm-length stability over 10 hours.
Publisher
한국정밀공학회
Issue Date
2002
Language
KOR
Citation

한국정밀공학회 2002년도 추계학술대회 , v.2, pp.351 - 354

URI
http://hdl.handle.net/10203/137612
Appears in Collection
ME-Conference Papers(학술회의논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0