Nuburu, Inc.

Jean-Philippe Feve

Mark S Zediker

James Pete Tucker

Robert A Stegeman

Matthew Silva Sa

Nathaniel Dick

Denis Brisson

Monica Greenlief

Donald Millick

There are provided high power, high brightness solid-state laser systems that maintain initial beam properties, including power levels, and do not have degradation of performance or beam quality, for at least 10,000 hours of operation. There are provided high power, high brightness solid-state laser systems containing Oxygen in their internal environments and which are free from siloxanes.

High reliability high power high brightness blue laser diode systems and methods of making the same

A multi-clad optical fiber design is described in order to provide low optical loss, a high numerical aperture (NA), and high optical gain for the fundamental propagating mode, the linearly polarized (LP) 01 mode in the UV and visible portion of the optical spectrum. The optical fiber design may contain dopants in order to simultaneously increase the optical gain in the core region while avoiding additional losses during the fiber fabrication process. The optical fiber design may incorporate rare-earth dopants for efficient lasing. Additionally, the modal characteristics of the propagating modes in the optical core promote highly efficient nonlinear mixing, providing for a high beam quality (M&#x3c;1.5) output of the emitted light.

Multi-clad optical fiber

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Monument, CO, United States of America

Jean-Philippe Feve