Abstract
A free-space optical switch for switching light beams between waveguides of planar lightwave circuits (PLCs). Switching is accomplished using a combination of lenses and micromirrors. The lenses and the controlled tilt of the micromirrors can establish a one-to-one interconnection path between waveguides of the PLCs.
Original language | American English |
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Patent number | US2006045420 |
IPC | G02B 6/ 42 A I |
Priority date | 24/08/04 |
State | Published - 2 Mar 2006 |