Research and Experimental Testing
Provides non-contact external heating for vacuum chambers, microscopic observation, and material response experiments in universities and research institutes. Includes scanning high-temperature micro-vacuum quartz lamp heating and uniform laser surface heating systems using Gaussian beam shaping to flat-top profiles.
Non-contact laser heating system for STM vacuum chamber samples
Without introducing contact heat sources into the UHV chamber, use 915–1064 nm near-infrared laser through a fused silica viewport to controllably heat the Φ10 mm sample up to 600 K.
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Gaussian-to-Flat-Top Beam Uniform Laser Heating System
Leveraging the Gaussian laser's high-intensity center and weaker edges, beam expansion, collimation, and beam shaping are used to project a rectangular flat-top spot onto the target surface. This delivers uniform surface heat flux for localized surface heating, thermal shock, and structural thermal load testing.
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