List of laser applications
（重定向自Laser sight）
![Laser pointers](/Images/godic/202501/23/Lasers2201.jpeg")
![A target designator](/Images/godic/202501/23/DHY_307_laser_target_designator_P12208162201.jpg")
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![Smith & Wesson revolver equipped with a laser sight mounted on the trigger guard.](/Images/godic/202501/23/S&W_.357_Magnum_With_Laser_Sight2202.jpg")
Many scientific, military, medical and commercial laser applications have been developed since the invention of the laser in 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all properties which allow for these specialized applications.