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.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 image feedback optical beam alignment

4-port wavelength selective router

A device for bending a light waveguide to detect signal therein

Accurate positioning of components of an optical assembly

Achromatic device in integrated optics

Achromatic fiber-optic power splitter and related methods