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UV emission spectrum from the air plasma jet produced with PW = 1, PD = 12, NP = 10, and BRR = 2. Red denotes the relative spectral effectiveness S(λ) according to ICNIRP [34]. UV, ultraviolet; PW, pulse width; PD, pulse delay time; NP, number of pulses in a burst; BRR, burst repetition time; ICNIRP, International Commission on Non-Ionizing Radiation Protection.
