Fig. 1
From: Research on anthracnose grade of Camellia oleifera based on the combined LIBS and THz technology
Comparison of characteristic peaks of elements in LIBS257-447 nm Camellia oleifera leaves, a 257–262 nm, b 279–281 nm, c 393–398 nm, d 422–446 nm, a–d represent the elements in the camellia samples detected by LIBS in the 257–446 nm spectral segment