Submicron sized damage spots were created inside collagen gel by multiphoton absorption of ultra-short 775 nm laser pulses. Submicron nodules were formed both near the surface and at a depth of up to 30 /spl mu/m to test the behaviour and depth-dependence of the damage threshold.
Subsurface ablation of biological materials by ultra-short laser pulses
2001-01-01
197161 byte
Conference paper
Electronic Resource
English
Subsurface Ablation of Biological Materials by Ultra-Short Laser Pulses
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