In-situ observation of IR and UV solid state laser modifications of lens and cornea

Vladislav A. Kamensky; Roman V. Kuranov; Grigory V. Gelikonov; Sergey V. Muraviov; Aleksey Yu. Malyshev; Alexander M. Yurkin; Felix I. Feldchtein; Nikita M. Bityurin

doi:10.1117/12.308188

13 May 1998 In-situ observation of IR and UV solid state laser modifications of lens and cornea

Vladislav A. Kamensky, Roman V. Kuranov, Grigory V. Gelikonov, Sergey V. Muraviov, Aleksey Yu. Malyshev, Alexander M. Yurkin, Felix I. Feldchtein, Nikita M. Bityurin

Author Affiliations +

Proceedings Volume 3254, Laser-Tissue Interaction IX; (1998) https://doi.org/10.1117/12.308188
Event: BiOS '98 International Biomedical Optics Symposium, 1998, San Jose, CA, United States

Abstract

Pulse-to-pulse kinetics of laser ablation of porcine cornea in vitro by a YAG:Er laser ((lambda) equals 2.94 micrometer) and by fifth harmonic of a YAP:Nd laser ((lambda) equals 216 nm) as well as preablation transformations of cataracted human lens in vitro irradiated by Glass:Er laser ((lambda) equals 1.54 micrometer) are followed by Optical Coherence Tomography (OCT). In the latter case kinetics of tissue swelling is studied. Observation of tissue surface with temporal resolution better than pulse train duration by means of cw probe laser reveals evidences of outburst of 'dynamic' hump.

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Vladislav A. Kamensky, Roman V. Kuranov, Grigory V. Gelikonov, Sergey V. Muraviov, Aleksey Yu. Malyshev, Alexander M. Yurkin, Felix I. Feldchtein, and Nikita M. Bityurin "In-situ observation of IR and UV solid state laser modifications of lens and cornea", Proc. SPIE 3254, Laser-Tissue Interaction IX, (13 May 1998); https://doi.org/10.1117/12.308188

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