Darkening enhancement in SK3 glass with
✍
Kazem Jamshidi-Ghaleh; Erik S. Lotfi; Hossein Masalehdan
📂
Article
📅
2011
🏛
Elsevier Science
🌐
English
⚖ 388 KB
In this paper, the femtosecond laser-induced darkening in SK3 glass is investigated. A sample with 3-mm thickness is irradiated with 200 fs laser pulses (FLP) at 800 nm wavelength and 1 kHz repetition rate. When a piece of quartz or sapphire, which does not show darkening effect under IR irradiation