MULTIFUNCTIONAL LASER DEVICE

摘要

The invention relates to a multifunctional laser device for treating material, especially biological material. The light emitted by a laser light source has a wavelength at which the material has a high absorption coefficient (> 10 cm-1). The laser supplies light pulses having a respective pulse duration and pulse repetition frequency, the light pulses having an energy which lies between one and twenty times the threshold energy of the material for removal, and a repetition frequency in the range of more than 300 Hz.