LandOfFree - US Patents - Listing for Optical waveguides,With optical coupler

Optical waveguides – With optical coupler – Particular coupling structure

Article comprising a passive optical waveguide

Optical waveguides – With optical coupler – Switch

Article comprising a photostrictive switching element

Optical waveguides – With optical coupler – Switch

Article comprising a reflection-type spectral...

Optical waveguides – With optical coupler – Input/output coupler

Article comprising a spatially varying Bragg grating in an optic

Optical waveguides – With optical coupler – Input/output coupler

Article comprising a temperature compensated optical fiber refra

Optical waveguides – With optical coupler – Input/output coupler

Article comprising a tilted grating in a single mode waveguide

Optical waveguides – With optical coupler – Particular coupling function

Article comprising a tunable filter

Optical waveguides – With optical coupler – Particular coupling structure

Article comprising a waveguide structure with improved pump...

Optical waveguides – With optical coupler – Plural

Article comprising a wavelength-selective add-drop multiplexer

Optical waveguides – With optical coupler – Particular coupling function

Article comprising an improved cascaded optical fiber Raman devi

Optical waveguides – With optical coupler – With alignment device

Article comprising an optical cavity

Optical waveguides – With optical coupler – Input/output coupler

Article comprising an optical pulse compressor

Optical waveguides – With optical coupler – Particular coupling structure

Article comprising an optical waveguide tap

Optical waveguides – With optical coupler – Particular coupling structure

Article comprising an optical waveguide with in-line refractive

Optical waveguides – With optical coupler – Input/output coupler

Article comprising an optical waveguide with in-line refractive

Optical waveguides – With optical coupler – Particular coupling structure

Article comprising an optional waveguide tap

Optical waveguides – With optical coupler – Input/output coupler

Article comprising means for mode-selective launch into a...

Optical waveguides – With optical coupler – Input/output coupler

Article comprising temperature-compensated tunable grating and s

Optical waveguides – With optical coupler – Input/output coupler

Articles and systems comprising digitally tunable optical gratin