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Conferences > ASSL > 2015 > AF1A > AF1A.6

Dense Wavelength Multiplexing and 35 µm-Fiber Coupling of Wavelength Chirped High Power Diode Laser Bars

U. Witte, D. Rubel, M. Traub, M. Hamann, S. Hengesbach, and D. Hoffmann

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Abstract

We present a flexible, modular and cross-talk free concept for dense wavelength beam combining of HPDL by use of ultra-steep dielectric filters. Five emitters of one mini bar are coupled into a 35 µm fiber. Experimental results of internally and externally stabilized HPDL are presented.

© 2015 Optical Society of America

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