O se electro-optical Q-switched OPO leisa ma le ta'avale ta'avale eletise i totonu, 1570nm wavelength, 1 ~ 20hz (adjustable) pulse repetition rate, o se laser la'ititi ma malamalama lea e mafai ona avea ma puna malamalama lelei o le mamao mamao e amata i totonu. maualuga taimi (20Hz) ma photoelectric countermeasure tekinolosi.