Sound amplification by stimulated emission of radiation Sound amplification by stimulated emission of radiation Sound amplification by stimulated emission of radiation (SASER) refers to a device that emits acoustic radiation. It focuses sound waves in a way that they can serve as accurate and high-speed carriers of information in many kinds of applications—similar to uses of laser light. Acoustic radiation (sound waves) can be emitted by using the process of sound amplification based on stimulated emission of phonons. Sound (or lattice vibration) can be described by a phonon just as light can be considered as photons, and therefore one can state that SASER is the acoustic analogue
Sound of a Woman fun this sound was -- and is." Julia Leconte of "NOW Magazine" noticed that "at first, [...] Kiesza's debut album seems overwrought [...] but eventually, subtleties and variety emerge" and felt that "Kiesza's so much better when she reels back her impressively ranging vocals to buttery." Chris Chiu of "The Silhouette" wrote that the album "offers the same intensity and sound that made her an instant hit and proved her overwhelming potential," but also that it "suffers from a bit of an identity crisis." Larry Fitzmaurice of Pitchfork Media noted that "Sound of a Woman" "fails to spark, as its