Corneal exposures from 1540-nm laser pulses

William P. Roach; Thomas E. Eurell; Thomas E. Johnson

doi:10.1117/12.426707

17 May 2001 Corneal exposures from 1540-nm laser pulses

William P. Roach, Thomas E. Eurell, Thomas E. Johnson

Proceedings Volume 4246, Laser and Noncoherent Light Ocular Effects: Epidemiology, Prevention, and Treatment; (2001) https://doi.org/10.1117/12.426707
Event: BiOS 2001 The International Symposium on Biomedical Optics, 2001, San Jose, CA, United States

Abstract

Dutch Belted rabbit corneas and corneal equivalent (CE) tissue were exposed to 0.8 millisecond pulses of 1540 nm laser light. We report the single pulse ED50 for Dutch belted rabbits and for in-vitro corneal equivalent tissues. A histological comparison between the two tissues is presented. Remarkable similarities between the two models in both location and extent of damage are noted. We postulate which cellular energy absorption mechanisms are significant at 1540 nm and how this relates to the histopathology presented.

Citation Download Citation

William P. Roach, Thomas E. Eurell, and Thomas E. Johnson "Corneal exposures from 1540-nm laser pulses", Proc. SPIE 4246, Laser and Noncoherent Light Ocular Effects: Epidemiology, Prevention, and Treatment, (17 May 2001); https://doi.org/10.1117/12.426707

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