Tst ivm.clk mmh2 clkh2 achf nopl spfp4 uam1 lsph nmim1 slnm2 crtt spfp misp spfp1 spfp2 clik2 clik3 spfp3 estr".break up(" "); With AlGaN and AlGaInN, even shorter wavelengths are achievable. Near-UV emitters at wavelengths all-around 360–395 nm are already low cost and infrequently encountered, for example, as black light-weight https://www.questsemi.com.au