Research Article
Luminescence of Femtosecond Laser-Processed ZnSe Crystal
Figure 2
PL spectra of different areas of the ZnSe sample at 300 (a) and 77 K (b) under the laser excitation at 406 nm wavelength: green line indicates the untreated ZnSe surface, black line indicates fs-laser-treated surface N1, and red line indicates fs-laser-treated surface N2.
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(b) |