| 主权项 |
1. An ophthalmic laser device for severing eye tissue, comprising:
an ultrashort pulse laser configured to focus radiation pulses in different target volumes along a treatment beam path; a variably adjustable beam deflecting unit; focusing optics; a control unit configured to control the laser and configured to control the deflecting unit during an emission of a sequence of radiation pulses; and variably adjustable modulator; wherein the variably adjustable beam deflecting unit, the focusing optics, and the variably adjustable modulator are arranged along the treatment beam path; wherein the control unit is configured to determine for a radiation pulse, or for every radiation pulse of the sequence, a power density (Ei) to be inputted into the relevant target volume through the treatment beam path depending on a spatial distance ds between two target volumes of immediately successive radiation pulses; and wherein the control unit is configured to adjust the modulator parallel in time with the control of the deflecting unit such that the relevant pulse in the target volume has the determined power density (Ei). |
