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According to the relative relationship between modulator and laser, laser modulation can b

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DPSS lasers(Diode-pumped solid-state lasers) are solid-state lasers made by pumping a soli

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The essential difference between a single mode laser and a multimode laser is that there i

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Lasers can be classified into four broad categories according to the physiological harm th

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The term "laser" is an acronym for "optical amplification by stimulated emission of radiat

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Dry-fire training isn’t a new concept. Police officers, the military and special ops teams

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Laser​ is not strange to us, we usually see the laser are multicolor, irradiation is very

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In the past 20 years, China's reform and opening up and the rapidly developing market econ