Light Emitting Diode.
DEPARTMENT OF THE NAVY WASHINGTON D C
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The present invention relates to compositions useful in electroluminescent devices and to such devices. More particularly the present invention relates to a device of the light emitting diode type exhibiting a spectral output which can be adjusted to wavelength in the region of 1.06 micro m suitable for matching to optical fibers for communication purposes. Light emitting diodes which emit radiation in the infrared region have been made from the materials GaAs and InP. These have been made both by liquid phase epitaxial growth and vapor phase epitaxial growth.
- Electrooptical and Optoelectronic Devices