Model predictions and measured skin damage thresholds for 1.54-μm laser pulses in porcine skin

2003 ◽  
Author(s):  
William P. Roach ◽  
James J. Thomas ◽  
Kurt J. Schuster ◽  
Kevin Stockton ◽  
David J. Stolarski ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Skin Damage ◽  
Porcine Skin ◽  
Model Predictions

Model predictions and measured skin damage thresholds for 1.54-μm laser pulses in porcine skin

2004 ◽  
Author(s):  
William P. Roach ◽  
Clarence Cain ◽  
Kurt Schuster ◽  
Kevin Stockton ◽  
David Stolarski ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Skin Damage ◽  
Porcine Skin ◽  
Model Predictions

Visible lesion thresholds with pulse duration, spot size dependency, and model predictions for 1.54-μm, near-infrared laser pulses penetrating porcine skin

2006 ◽  
Vol 11 (2) ◽  
pp. 024001 ◽  
Author(s):  
Clarence P. Cain ◽  
Kurt J. Schuster ◽  
Justin J. Zohner ◽  
Kevin L. Stockton ◽  
David J. Stolarski ◽  
...  
Keyword(s):  
Pulse Duration ◽  
Near Infrared ◽  
Laser Pulses ◽  
Spot Size ◽  
Infrared Laser ◽  
Porcine Skin ◽  
Size Dependency ◽  
Model Predictions ◽  
Visible Lesion

scholarly journals Porcine skin damage thresholds for 0.6 to 9.5 cm beam diameters from 1070-nm continuous-wave infrared laser radiation

2014 ◽  
Vol 19 (03) ◽  
pp. 1 ◽  
Author(s):  
Rebecca L. Vincelette ◽  
Gary D. Noojin ◽  
Corey A. Harbert ◽  
Kurt J. Schuster ◽  
Aurora D. Shingledecker ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Continuous Wave ◽  
Infrared Laser ◽  
Skin Damage ◽  
Porcine Skin

scholarly journals Mechanism study of porcine skin ablation by nanosecond laser pulses at 1064, 532, 266, and 213 nm

2001 ◽  
Vol 37 (3) ◽  
pp. 322-328 ◽  
Author(s):  
Xin-Hua Hu ◽  
Qiyin Fang ◽  
M.J. Cariveau ◽  
Xiaoning Pan ◽  
G.W. Kalmus
Keyword(s):  
Laser Pulses ◽  
Nanosecond Laser ◽  
Mechanism Study ◽  
Porcine Skin ◽  
Skin Ablation ◽  
Nanosecond Laser Pulses

ED 50 study of femtosecond terawatt laser pulses on porcine skin

2005 ◽  
Author(s):  
Semih Kumru ◽  
Clarence P. Cain ◽  
Gary Noojin ◽  
Michelle Imholte ◽  
Duane Cox ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Porcine Skin ◽  
Terawatt Laser

scholarly journals Skin tolerant inactivation of multiresistant pathogens using far-UVC LEDs

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Johannes Glaab ◽  
Neysha Lobo-Ploch ◽  
Hyun Kyong Cho ◽  
Thomas Filler ◽  
Heiko Gundlach ◽  
...  
Keyword(s):  
Full Width ◽  
Half Maximum ◽  
Skin Damage ◽  
Postoperative Infections ◽  
Porcine Skin ◽  
Spectral Filter ◽  
Peak Wavelength ◽  
Everyday Clinical Practice ◽  
Multiresistant Pathogens ◽  
Repair Mechanisms

AbstractMultiresistant pathogens such as methicillin-resistant Staphylococcus aureus (MRSA) cause serious postoperative infections. A skin tolerant far-UVC (< 240 nm) irradiation system for their inactivation is presented here. It uses UVC LEDs in combination with a spectral filter and provides a peak wavelength of 233 nm, with a full width at half maximum of 12 nm, and an irradiance of 44 µW/cm2. MRSA bacteria in different concentrations on blood agar plates were inactivated with irradiation doses in the range of 15–40 mJ/cm2. Porcine skin irradiated with a dose of 40 mJ/cm2 at 233 nm showed only 3.7% CPD and 2.3% 6-4PP DNA damage. Corresponding irradiation at 254 nm caused 15–30 times higher damage. Thus, the skin damage caused by the disinfectant doses is so small that it can be expected to be compensated by the skin's natural repair mechanisms. LED-based far-UVC lamps could therefore soon be used in everyday clinical practice to eradicate multiresistant pathogens directly on humans.

Porcine skin damage thresholds for pulsed nanosecond-scale laser exposure at 1064-nm

2018 ◽  
Author(s):  
Michael P. DeLisi ◽  
Amanda M. Peterson ◽  
Gary D. Noojin ◽  
Aurora D. Shingledecker ◽  
Amanda J. Tijerina ◽  
...  
Keyword(s):  
Laser Exposure ◽  
Skin Damage ◽  
Porcine Skin

Porcine skin damage thresholds for multiple-pulse laser exposure at 1940 nm

2020 ◽  
Author(s):  
Michael P. DeLisi ◽  
Kurt J. Schuster ◽  
Gary D. Noojin ◽  
Amanda J. Tijerina ◽  
Aurora D. Shingledecker ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Laser Exposure ◽  
Skin Damage ◽  
Porcine Skin ◽  
Multiple Pulse

Effects of femtosecond terawatt laser pulses on materials similar to porcine skin

2004 ◽  
Author(s):  
Semih S. Kumru ◽  
Gary D. Noojin ◽  
Benjamin A. Rockwell
Keyword(s):  
Laser Pulses ◽  
Porcine Skin ◽  
Terawatt Laser
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