Optical: systems and elements – Optical amplifier – Correction of deleterious effects
Reexamination Certificate
2005-06-21
2005-06-21
Hellner, Mark (Department: 3663)
Optical: systems and elements
Optical amplifier
Correction of deleterious effects
C359S344000, C398S202000
Reexamination Certificate
active
06909536
ABSTRACT:
An improved optical receiver comprises a vertically lasing semiconductor optical amplifier (VLSOA) coupled to a photodetector. The VLSOA and photodetector are discrete devices or alternatively integrated onto a common substrate. The integrated optical receiver may be fabricated using a number of different methods, including based on selective area epitaxy, impurity induced disordering, etch and fill and silicon optical bench.
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DiJaili Sol P.
Wachsman John M.
Walker Jeffrey D.
Witham James A.
Finisar Corporation
Hellner Mark
Workman Nydegger
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