Extended cavity laser readout apparatus
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United States of America Patent
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Apr 14, 1987
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N/A
app pub date -
Mar 7, 1985
filing date -
Mar 7, 1985
priority date (Note) -
Expired
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Abstract
An apparatus for reading a recorded medium using an extended cavity laser in which the recorded medium is an integral part of the laser cavity. Recorded mediums for producing a Kerr effect, differentially reflective mediums and mediums capable of undergoing stimulated emissions are disclosed.
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