Fabry-Perot Open Resonator for Liquids
Electronic Coolant
highly sensitive measurement of Dk and Df in low-loss liquids (e.g., Fluorinert FC-40).
Oil
Broadband determination of complex permittivity for oils and EV battery cooling fluids.
Dispersion
Reveal liquids hidden molecular dynamics by mapping how their dielectric constant and loss tangent change with frequency.
|
15 – 67 GHz |
|
Dk = 1 – 15 (achievable accuracy < 0.5%) |
|
Df > 1 × 10-4 (achievable accuracy < 2%) |
|
room temperature |
|
< 10 mL |
|
|
3M Fluoroinert Electronic Liquid FC-40
![]() |
![]() |
Engine Oil
![]() |
![]() |
Canola Oil
![]() |
![]() |






