Optical communications – Multiplex – Wavelength division or frequency division
Reexamination Certificate
2006-05-24
2010-11-16
Tran, Dzung D (Department: 2613)
Optical communications
Multiplex
Wavelength division or frequency division
C398S160000, C398S193000
Reexamination Certificate
active
07835646
ABSTRACT:
The present invention generally concerns the use of Bragg optical fibers in chirped pulse amplification systems for the production of high-pulse-energy ultrashort optical pulses. A gas-core Bragg optical fiber waveguide can be advantageously used in such systems to stretch the duration of pulses so that they can be amplified, and/or Bragg fibers can be used to compress optical signals into much shorter duration pulses after they have been amplified. Bragg fibers can also function as near-zero-dispersion delay lines in amplifier sections.
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Brennan, III James Francis
Vaissie Laurent
Carr & Ferrell LLP
Raydiance, Inc.
Tran Dzung D
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