Signal processor having avalanche photodiodes
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United States of America Patent
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-
Mar 28, 1995
Grant Date -
N/A
app pub date -
Oct 22, 1992
filing date -
Oct 25, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An avalanche photodiode has a light receiving part capable of producing an avalanche phenomenon, a carrier storage part for storing photo signal carriers that are avalanche-multiplied in the light receiving part, and a reader for reading the photo carriers from the carrier storage part, characterized by a controller, interposed between the light receiving part and the carrier storage part, for controlling an electric field applied to the light receiving part. Also, a signal processor has a plurality of avalanche photodiodes described above, characterized by an avalanche photodiode including a shift register for driving the leader.
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