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.
(a)
(b)