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gallium arsenide laser |
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gallium arsenide laser [¦gal·ē·əm ¦ärs·ən‚īd ′lā·zər]
(optics) A laser that emits light at right angles to a junction region in gallium arsenide, at a wavelength of 9000 angstroms (900 nanometers); can be modulated directly at microwave frequencies; cryogenic cooling is required. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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