US PATENT SUBCLASS 385 / 29
.~.~.~ Mode strippers

Current as of: June, 1999
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385 /   HD   OPTICAL WAVEGUIDES

15  DF  WITH OPTICAL COUPLER {8}
27  DF  .~ Particular coupling function {2}
28  DF  .~.~ Coupling between modes in a waveguide or fiber {1}
29.~.~.~ Mode strippers

DEFINITION

Classification: 385/29

Mode strippers:

(under subclass 28) Subject matter wherein a particular mode or modes of light propagating in a waveguide is extracted by a coupler.