Optical: systems and elements – Optical amplifier – Correction of deleterious effects
Reexamination Certificate
2011-03-29
2011-03-29
Bolda, Eric (Department: 3663)
Optical: systems and elements
Optical amplifier
Correction of deleterious effects
C359S337100, C359S344000, C398S160000, C398S208000, C398S214000
Reexamination Certificate
active
07916385
ABSTRACT:
An optical circuit is disclosed, which may include a semiconductor optical amplifier (SOA); an optical filter operable to filter light emerging from the SOA; and a PIN for converting the light output from the optical filter into an electrical signal, wherein the gain profile of the optical filter is configured to maximize throughout of signal energy within a predetermined wavelength range (in-band), and to impose an insertion loss (Loob) of less than 20 dB on signal energy outside the predetermined wavelength range.
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Piehler David
Spiekman Leo
Alphion Corporation
Bolda Eric
Kaplan Gilman & Pergament LLP
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