consistsOf Diagnostic laser linewidth ≈ 15 fm Diagnostic laser wavelength = 811.534 nm Filter bandpass = 10 nm Filter center wavelength = 810 nm Laser spot size ≈ 100 μm Transmitted laser power ≈ 50 μW
usedIn Investigation of Ar(³P₂) metastable density in the effluent of a filamentary atmospheric pressure plasma jet with humidified feed gas Plasma Study