Controlled Absorption in Heterojunction Structures.
DEPARTMENT OF THE ARMY WASHINGTON DC
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A heterojunction structure made of two semiconductor layers is disclosed in which light is applied to the structure and absorbed, and the emission of light from the structure is controlled by an electric field applied perpendicularly to the planes of the layers. It is further disclosed that the device can be employed as a selective light filter or modulator. Author
- Electrical and Electronic Equipment