A surgical laser system can include a laser engine to generate a laser beam of laser pulses a scanning delivery system to direct the laser beam to a target region and to scan the laser beam along a scan-pattern in the target region and a spatio-temporal modulator to perform a space- and time dependent modulation of the laser beam. The spatio-temporal modulation of the phases or amplitudes of the beam components can reduce or even eliminate uncut regions in the target region, caused by the destructive interference of the beam components brought about by a wrinkling of a portion of the target or by other beam distorting factors.s.一種外科手術的雷射系統可包括一雷射引擎以產生具有雷射脈衝之雷射光束;一掃描傳送系統以引導雷射光束至目標區域並沿著目標區域中之掃描圖案掃描雷射光束;及一時空調變器以執行雷射光束之空間及時間依賴性的調變作用。光束組成份之相位或振幅的時空調變作用可減少或甚至消除目標區域中之未切割區域,這些未切割區域係由一部分目標起皺紋所帶來之光束組成份的破壞性干擾或係由其他光束扭曲因子所造成。1‧‧‧眼睛10‧‧‧雷射光束12‧‧‧病患20‧‧‧病患界面100‧‧‧雷射系統110‧‧‧雷射引擎120‧‧‧影像系統122‧‧‧影像處理器130‧‧‧指導系統132‧‧‧影音顯微鏡140‧‧‧系統控制器200‧‧‧掃描傳送系統240‧‧‧物鏡245‧‧‧台架300‧‧‧時空調變器
