Asymmetric fibre optic couplers and their fabrication

Asymmetric interleaver/de-interleaver circuit

Asymmetric low dispersion bragg grating filter

Asymmetric mode filter

Asymmetric multimode interference y-branch optical splitter

Asymmetric sectioned convex mirrors

Asymmetric waveguide pair acoustic surface wave switch

At least penta-layered optical device

Athermal and high throughput gratings

Athermal optical device

Athermal optical waveguide grating device

Athermal tunable filters with wavelength and intensity...

Athermal waveguide grating based device having a temperature...

Athermalized codoped optical waveguide device

Athermalized integrated optical waveguide devices

Athermalized polymer overclad integrated planar optical...

Athermally-passive, adjustable, chromatic dispersion...

Attachable magnetic eyeglasses and method of making same

Attachable polarized inner window for conveyances

Attachment for connecting a plurality of independent...