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The Definitive Guide to dc dj
With AlGaN and AlGaInN, even shorter wavelengths are achievable. Around-UV emitters at wavelengths about 360–395 nm are already low-cost and infrequently encountered, one example is, as black light-weight lamp replacements for inspection of anti-counterfeiting UV watermarks in paperwork and financial institution notes, and for UV curing. Substan