1xN optical fiber switch

1xN reflector switch

2 to n optical divider with integrated optics

2×2 fiber optic switch with reflective element

2×2 Mechanical optical switch

2×2 optical switching apparatus using photonic crystal...

2×2 integrated fiber array optical switch and method...

2×2 integrated optical cross-connect

2-D optical switch with lens mount

2-Dimensional optical fiber array made from etched sticks...

2.times.2 optical fiber switch

2D optical switch

3 Fibre I and Q coupler

3-D electro optical switch

3-port optical add-drop multiplexer (OADM)

3.times.3 waveguide coupler for bidirectional dual wavelength tr

3D array optical displacement sensor and method using same

3D image feedback optical beam alignment

3D integrated guiding structure

3D photonic bandgap device in SOI