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Optical waveguides – With optical coupler – Particular coupling function

Dispersion compensation

Optical waveguides – With optical coupler – Particular coupling function

Dispersion compensation apparatus

Optical waveguides – With optical coupler – Particular coupling function

Dispersion compensator using Bragg gratings in transmission

Optical waveguides – With optical coupler – Particular coupling function

Dispersion-compensating module

Optical waveguides – With optical coupler – Particular coupling function

Dispersion-compensating module

Optical waveguides – With optical coupler – Particular coupling function

Dispersion-free optical filters

Optical waveguides – With optical coupler – Particular coupling function

Distributed amplification for lightwave transmission system

Optical waveguides – With optical coupler – Particular coupling function

Double-core active fiber optical amplifier having a...

Reissue Patent

Optical waveguides – With optical coupler – Particular coupling function

Double-core active-fiber optical amplifier having a wide-band si

Optical waveguides – With optical coupler – Particular coupling function

Double-pass optical amplifiers and optical network equipment

Optical waveguides – With optical coupler – Particular coupling function

Dual-port broadband light source with independently...

Optical waveguides – With optical coupler – Particular coupling function

Dual-wavelength hybrid waveguide coupler

Optical waveguides – With optical coupler – Particular coupling function

Dynamic fiber loop-mirror filter based on pump-induced...

Optical waveguides – With optical coupler – Particular coupling function

Dynamic optical data buffer

Optical waveguides – With optical coupler – Particular coupling function

Electro-optical modulation and other optical applications...

Optical waveguides – With optical coupler – Particular coupling function

Electro-optical programmable true-time delay generator

Optical waveguides – With optical coupler – Particular coupling function

Electromagnetic mode conversion in photonic crystal...

Optical waveguides – With optical coupler – Particular coupling function

Electromagnetic mode conversion in photonic crystal...

Optical waveguides – With optical coupler – Particular coupling function

Electromagnetic scattering in active guides