The transmission electron microscope liquid optical in-situ system uses MEMS microfabrication technology to construct a liquid atmosphere nanolaboratory in the in-situ sample stage. Light is loaded as an external field condition on the built-in optical fiber of the sample stage, and optical field stimulation conditions are applied to the sample through the light source introduced by the MEMS chip and optical fiber. While measuring optical properties, multiple different modes such as EDS, EELS, SAED, HRTEM, STEM are used to achieve real-time and dynamic monitoring of key information such as microstructure evolution, reaction kinetics, phase change, element valence state, chemical change, micro stress, atomic level structure and composition evolution of the sample in the liquid atmosphere environment with changes in the light field at the nanoscale or even atomic level.

project	parameter
Rod material	High strength titanium alloy
Window film thickness	Standard configuration 20nm (upgradable 10nm)
Tilt angle	α=±20°(The actual range depends on the transmission electron microscope and pole shoe model)
Liquid layer thickness	O-8uL/minLiquid layer thickness
Applicable electron microscope	Thermo Fisher/FEI,JEOL,Hitachi
Suitable for extreme boots	ST,XT,T,BioT,HRP,HTP,CRP
(HR)TEM/STEM	support
(HR)EDS/EELS/SAED	support