Optical communications – Transmitter and receiver system – Including optical waveguide
Reexamination Certificate
2008-04-29
2008-04-29
Tran, Dzung (Department: 2613)
Optical communications
Transmitter and receiver system
Including optical waveguide
C398S188000, C398S192000
Reexamination Certificate
active
07366422
ABSTRACT:
A dispersion compensating device having a VIPA plate which is an optical component, a lens, and a mirror includes high reflectivity side monitor means for monitoring the light that is input into the VIPA plate and emitted from the first reflecting surface. By this, the passage characteristics of the dispersion compensating device (VIPA) can be equalized to the input light wavelength (output wavelength of light transmitter) in a highly stable manner while restraining the loss of main signal light to the minimum.
REFERENCES:
patent: 6370300 (2002-04-01), Eggleton et al.
patent: 6782017 (2004-08-01), Kai et al.
patent: 2003/0138007 (2003-07-01), Lee et al.
patent: 2003/0185504 (2003-10-01), Yamauchi et al.
patent: 2004/0027690 (2004-02-01), Takahashi
patent: 0 884 866 (1998-12-01), None
patent: WO97/34379 (1997-09-01), None
patent: 11-223745 (1999-08-01), None
patent: 2000-323784 (2000-11-01), None
patent: 2003-218461 (2003-07-01), None
patent: 2003-294999 (2003-10-01), None
Kawahata Yuuichi
Sekiya Motoyoshi
Fujitsu Limited
Staas & Halsey , LLP
Tran Dzung
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