26 October 2001 Nonlinear effects inside corneal tissue after fs-photodisruption
Author Affiliations +
In order to perform refractive surgery, fs-laser pulses were focused into animal cornea. During histo-pathological analysis by light- and transmission-electron-microscopy new side effects of fs-photodisruption were found. Due to the high intensities at the focal region, self focusing followed by further nonlinear effects is observed, leading to streak formation inside the cornea and several micro-breakdowns on the sub-micron scale. The nature and origin of these streaks are further investigated.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alexander Heisterkamp, Alexander Heisterkamp, Tammo Ripken, Tammo Ripken, Holger Lubatschowski, Holger Lubatschowski, Herbert Welling, Herbert Welling, Wolfgang Drommer, Wolfgang Drommer, Elke Luetkefels, Elke Luetkefels, Thanongsak Mamom, Thanongsak Mamom, Wolfgang Ertmer, Wolfgang Ertmer, "Nonlinear effects inside corneal tissue after fs-photodisruption", Proc. SPIE 4433, Laser-Tissue Interactions, Therapeutic Applications, and Photodynamic Therapy, (26 October 2001); doi: 10.1117/12.446501; https://doi.org/10.1117/12.446501

Back to Top