Most of the lasers used in items such as DVD players or optical mice are inorganic. They last much longer than organic lasers (which utilize carbon-based materials to amplify light), but they're also comparatively expensive and complex to make, plus their range of wavelengths is limited. Developing more durable organic lasers would be one way of addressing the situation, but a European research team has come up with another – just make them really cheap and easily-replaceable.
.. Continue Reading Disposable laser produced with inkjet printing techCategory: Electronics
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from Gizmag Emerging Technology Magazine http://ift.tt/1SNyMcd
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