That's why sE has developed the ProMic Laser, a true broadcast quality shotgun mic; to have a more natural and open sound, making audio recordings more immediate and honest, and later on, easier to add EQ, dynamics and effects to in more professional applications.One key area of ProMic Laser … The SPECTRA Sniper is the only laser microphone in the world to offer multi-kilometric operating range with virtually undetectable operation Microphone: fiber-coupled laser microphone : Measuring method: membrane-free, optical, contact-free : Electromagnetic interference (EMI): none : Application media: gas : Frequency range: 10 Hz - 1 MHz : Dynamic pressure range… The Laser Microphone Authors: Mark Chounlakone, Julian Alverio Filtering Section: Justin Tunis Abstract The human voice can generate sound waves in the range of 300 Hz to 3400 Hz [8]. Laser microphones are often seen as the pinnacle of spy technology as you don't have to install a transmitter to hear what's going in a building. These sound …