A laser detection and warning system and associated methods of warning a pilot of an aircraft of incoming laser radiation and determining a location of a source of laser radiation including a detector configured to be mounted to an aircraft, the detector having an optical subsystem, a detector subsystem, and a processor subsystem to determine characteristics of incoming laser radiation and transmit a laser warning output signal, wherein the laser warning output signal may include wavelength characteristics of the laser radiation, corresponding protective eyewear type, and location of the source of the laser radiation.