Optical waveguides – With optical coupler – Particular coupling function
Reexamination Certificate
2006-11-21
2006-11-21
Healy, Brian M. (Department: 2883)
Optical waveguides
With optical coupler
Particular coupling function
C385S122000, C385S123000, C398S081000, C398S158000, C398S159000, C398S160000, C359S326000, C359S333000, C359S341100, C359S337500
Reexamination Certificate
active
07139453
ABSTRACT:
A dispersion compensator and method of dispersion compensation in which an input light is converted to a selected second wavelength, the converted light beam having the second wavelength is dispersion compensated in an amount dependent upon the second wavelength, and the compensated light beam having the second wavelength is converted to the first wavelength.
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Inagaki Shinya
Sasaki Keiko
Takeyama Tomoaki
Bingham & McCutchen LLP
Fujitsu Limited
Healy Brian M.
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