California Institute of Technology

Bookham Technology Limited

Peter Mueller

Jean-Pierre Fleurial

Thierry F Caillat

G Jeffrey Snyder

Margaret A Ryan

Elizabeth Kolawa

Alex Borshchevsky

Wayne Phillips

Thorsten Kascich

Bernd Valk

A device for generating power to run an electronic component. The device includes a heat-conducting substrate (composed, e.g., of diamond or another high thermal conductivity material) disposed in thermal contact with a high temperature region. During operation, heat flows from the high temperature region into the heat-conducting substrate, from which the heat flows into the electrical power generator. A thermoelectric material (e.g., a BiTe alloy-based film or other thermoelectric material) is placed in thermal contact with the heat-conducting substrate. A low temperature region is located on the side of the thermoelectric material opposite that of the high temperature region. The thermal gradient generates electrical power and drives an electrical component.

Microfabricated thermoelectric power-generation devices

The invention relates to a clip for holding an optical fiber which is enclosed in a fiber support tube, with respect to an optical source. The clip provides a rigid front part and a flexible back part in one single structure. This specific structure allows fixing and precise adjustment of the optical fiber alignment in a fully automated process in relatively few steps. No parts matching and multiple part handling are required when this clip is used, and final fine adjustment can be achieved by laser hammering and/or re-bending. The support tube is laser welded to the clip.

Supporting structure for optical fiber fixing and submicron fine alignment

Growing community of inventors

Baar, Switzerland

Peter Mueller