Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate
2008-05-13
2008-05-13
Song, Sarah (Department: 2874)
Optical waveguides
With optical coupler
Input/output coupler
C385S049000
Reexamination Certificate
active
07373043
ABSTRACT:
An image detection system includes a multimode fiber amplifier. The multimode fiber amplifier includes a core configured to receive an input image that includes a plurality of input beams spanning a range of incidence angles and to propagate at least some of the input beams as different ones of a plurality of transverse modes along the core. The multimode fiber amplifier provides an amplified image at an output facet thereof corresponding to the input image. A focal plane detector includes an array of detectors arranged to receive different portions of the amplified image.
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Rice Robert Rex
Shakir Sami Ali
Northrop Grumman Corporation
Song Sarah
Tarolli, Sundheim Covell & Tummino LLP
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