Laser-heating

HPSTAR laser-heating system has two ytterbium fiber lasers and spectrometers  to provide double-sided heating and temperature measuring. Sample can be heated to as high as 3000K and temperature starting from 1000K can be measured precisely.

Key Parameters:

                     Laser Wavelength:1070nm;

                     Laser Power: 100WX2

Spectrometer:    

Grating:density 300g/mm, Blaze500nm

Spectrumrange: 500-950nm

Camera: thermoelectriccooled CCD Sample environment:

Heating spot size at sample: 30um

Workingdistance: 35mm

DAC holder: Water cooled

Capabilities: DAC HT-HP samplesynthesis, HT-HP resistancemeasurement.

Contact: Xueyan Du, Email: xueyan.du@hpstar.ac.cn

Ref: G. Shen et al., Melting and crystal structure of iron at high pressures and temperatures, Geophys. Res. Lett. 25, 373 (1998).