Disclosed is an optical interconnection device that includes an alignment ferrule assembly
formed from an alignment substrate and optical fibers. The optical interconnection device …

Disclosed is an optical interconnection device that includes an alignment ferrule assembly
formed from an alignment substrate and optical fibers. The optical interconnection device …

Ferrule assemblies and coupling apparatus as used to form optical interface devices for
photonics systems are dis closed. The ferrule assemblies include a ferrule made of a glass …

(57) ABSTRACT A single mode, evanescent wave, fiber optic coupler. The coupler
comprises a pair of substrates, each sub strate having an optically worked fiber embedded …

An optical assembly includes first (102) and second (103) housings configured to move
relative to each other. The first housing includes an attachment area (124) configured to per …

(57) ABSTRACT A coupling unit includes a light coupling element comprising an attachment
area for receiving and permanently attaching to a plurality of optical waveguides. One or …

An optical coupler may include a fiber optic structure that has a portion of an outer surface
that is beveled at a predetermined angle relative to a longitudinal axis of the fiber optic …

An optical coupler that provides evanescent optical coupling includes an optical fiber and a
waveguide. The optical fiber has a glass core, a glass inner cladding surrounding the glass …

A multi-piece optical coupling device comprises a first piece that includes one or more first
receiving elements configured to receive and secure one or more optical waveguides. The …

An evanescent field coupler comprising a coupler holder, a first optical fiber mounted in a
first substrate block, and a second optical fiber mounted in a second substrate block. The …