Investigation on response of ophthalmic photochromic TRANSITIONS SIGNATURE® VII lens to ultraviolet radiation

Faculty Science Year: 2022
Type of Publication: ZU Hosted Pages: 8
Authors:
Omar Mahmoud Elsayed Kotb
Journal: Optik - International Journal for Light and Electron Optics Elsevier GmbH Volume: 169772
Keywords : Investigation , response , ophthalmic photochromic TRANSITIONS SIGNATURE®    
Abstract:
The activation and deactivation of photochromic TRANSITIONS SIGNATURE® VII lens under extreme exposure to ultraviolet radiation of 222 W/m2 for more than 144 h are scrutinized. The photoluminescence (PL) spectra upon excitation with ultravi
    
     
 
       

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