Coherent coupling of the 25 broad-area lasers of a 1cm-bar

Volker Raab; Ralf Menzel

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Technical Digest (Optica Publishing Group, 2003),
paper CTuM30

Coherent coupling of the 25 broad-area lasers of a 1cm-bar

Volker Raab and Ralf Menzel

Conference on Lasers and Electro-Optics 2003

Baltimore, Maryland United States
1–6 June 2003
ISBN: 1-55752-733-4

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CLEO Poster Session I (CTuM)

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V. Raab and R. Menzel, "Coherent coupling of the 25 broad-area lasers of a 1cm-bar," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference, Technical Digest (Optica Publishing Group, 2003), paper CTuM30.

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Abstract

The 25 high-power diode lasers of a bar are shown to phase synchronize in a common external resonator with internal multiplexer. The coherent emission shows a beam quality better than five times the diffraction-limit.

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