Charles H. Townes
from A Century of Nature: Twenty-One Discoveries that Changed acquisition and the World
Laura Garwin and Tim Lincoln, editors
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When the first-class honours degree souring laser was incubateed in 1960, it was depict as a solution looking for a problem. plainly before long the lasers distinctive qualitiesâ€"its ability to generate an intense, truly narrow beam of light of a single wavelengthâ€"were organism harnessed for science, technology and medicine. Today, lasers are everywhere: from research laboratories at the cutting edge of quantum physics to medical clinics, supermarket checkouts and the telephone network.
Theodore Maiman make the first laser operate on 16 may 1960 at the Hughes Research Laboratory in California, by undimmed a high-power flash lamp on a cherry-red rod with silver-coated surfaces. He promptly submitted a short report of the work to the journal Physical Review Letters, but the editors cancelled it down. Some have thought this was because the Physical Review had proclaimed that it was receiving too many papers on masersâ€"the longer-wavelength predecessors of the laserâ€"and had announced that any further papers would be turned down.
barely Simon Pasternack, who was an editor of Physical Review Letters at the time, has verbalise that he turned down this historic paper because Maiman had retributive published, in June 1960, an article on the excitation of ruby with light, with an trial run of the relaxation times between quantum states, and that the new work seemed to be simply more than of the same. Pasternacks reaction perhaps reflects the limited concord at the time of the nature of lasers and their significance. Eager to get his work quickly into publication, Maiman then turned to Nature, usually even more selective than Physical Review Letters, where the paper was better true and published on 6 August.
With official publication of Maimans first laser under way, the Hughes Research Laboratory made the first public announcement to the news media...If you want to get a full essay, order it on our website: Orderessay
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