The dictionary defines laser as a. device for the amplification of light. Clearly there is more to it since the acronym itself stands for light amplification by stimulated emission of radiation. Moreover there must be some source for the enhanced light energy coming...
CITATION STYLE
Ben-Shaul, A., Haas, Y., Levine, R. D., & Kompa, K. L. (1981). Lasers and Chemical Change (pp. 1–44). https://doi.org/10.1007/978-3-642-67826-4_1
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