High-power and brightness laser diode modules using new DBR chips

Hao Yu; Martina Riva; Giammarco Rossi; Andrea Braglia; Guido Perrone

doi:10.1117/12.2290505

19 February 2018 High-power and brightness laser diode modules using new DBR chips

Hao Yu, Martina Riva, Giammarco Rossi, Andrea Braglia, Guido Perrone

Author Affiliations +

Proceedings Volume 10514, High-Power Diode Laser Technology XVI; 105140W (2018) https://doi.org/10.1117/12.2290505
Event: SPIE LASE, 2018, San Francisco, California, United States

Abstract

The paper reports on the design, manufacturing and preliminary characterization of a new family of compact and high beam quality multi-emitter laser diode modules capable of delivering up to over 400W in a 135/0.15 fiber. The layout exploits a proprietary architecture and is based on innovative narrow linewidth high-power DBR chips, properly combined through spatial, polarization and wavelength multiplexing. The intrinsic wavelength-stabilization of these DBR chips allows the use of the developed modules not only for direct-diode material processing but also in pump sources for ytterbium-doped fiber lasers without the need of external stabilization devices.

Conference Presentation

Citation Download Citation

Hao Yu, Martina Riva, Giammarco Rossi, Andrea Braglia, and Guido Perrone "High-power and brightness laser diode modules using new DBR chips", Proc. SPIE 10514, High-Power Diode Laser Technology XVI, 105140W (19 February 2018); https://doi.org/10.1117/12.2290505

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE