Avago Technologies General IP (singapore) Pte. Ltd.

Avago Technologies Fiber IP (singapore) Pte. Ltd

Avago Technologies General IP Pte, Ltd.

David John Kenneth Meadowcroft

Mark Jeffrey Dunn

David Healy

Goncalo Agra Amorim

Daniel John Keeble

Nicholas Turner

An optical device has a photodiode placed on a substrate. A guide is formed on the substrate so that it surrounds the photodiode with concentric positioning to an accuracy better than 5 &#x3bc;m. A ferrule of a ferrule assembly engages within the guide for automatic alignment with the photodiode without need for active alignment with monitoring of light signals.

Optical device

An optoelectronic device having a hermetically sealed optoelectronic component and to a method of forming the device, which may for example be an optical transmitter or receiver device for use in a fiber optic communications network. The optoelectronic device comprises a first sub-assembly and a second sub-assembly, the first sub-assembly comprising at least one optoelectronic component. The optoelectronic component is optically aligned with the at least one optical element along an optical axis to form a housing for the optoelectronic component, the sub-assemblies being joined by at least two joins across the interface including at least one non-hermetic join and separate from the non-hermetic join(s) a hermetic join that extends fully around the optical axis to seal hermitically the optoelectronic component within the housing.

Optoelectronic device

An optical package that includes a component for supporting a printed circuit board. The optical package comprises a housing containing a printed circuit board having a connecting edge for connecting to external components; an optical component supported by the printed circuit board; an optical connector for coupling the optical component to an optical fiber; and a support supporting the connecting edge.

Optical package

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Stowmarket, United Kingdom

David John Kenneth Meadowcroft