Optical waveguides – With optical coupler – Switch
Reexamination Certificate
2006-05-12
2008-11-25
Peng, Charlie (Department: 2883)
Optical waveguides
With optical coupler
Switch
C385S018000, C385S022000
Reexamination Certificate
active
07457493
ABSTRACT:
An m×n fan out device for receiving at least m=2 laser beams of different wavelengths and dividing the power of each laser beam into at least two other laser beams directed to at least one of n exit ports of the fan out device is disclosed.
REFERENCES:
patent: 6839472 (2005-01-01), Faris et al.
patent: 2004/0062473 (2004-04-01), Li et al.
Du Fang
Li Jianhui
Li Le
Ma Hejun
Tang Ben
Hodgson Rodney T.
Kent Optronics
Peng Charlie
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