Teem Photonics, Inc.

Denis Barbier

Engin Molva

Pierre Benech

Olivier Jacquin

The integrated-optics coupling component is designed to cooperate with a transverse multimode power laser diode () with semi-conductor to form a transverse multimode power laser. It comprises an input zone () connected to at least one output waveguide () by at least two adiabatic tapering zones (). At least two filtering windows () form the inputs of the adiabatic tapering zones () at the end of a diffraction zone defined by the input zone. Reflecting elements, for example a Bragg grating (), can be arranged on the output waveguide. An emitting face () being antiglare-treated, an extended laser cavity oscillating on a single predetermined mode is thus defined between a reflecting rear face () of the laser diode and the reflecting elements ().

Integrated-optics coupling component, designed to adapt a light source to a guided optics element and power laser comprising same

An optical pump device including a pump source optically connected to an optical divider including one input channel and n output channels. The input channel is configured to receive a pump wave derived from the source and the n output channels are configured to output n pump waves, where n is an integer greater than 1. The pump device can be used in an optical amplification device. The device has applications in all domains in which several optical pumps are necessary, and more particularly in the domain of optical telecommunications, and for example for optical amplifiers.

Growing community of inventors

Grenoble, France

Denis Barbier