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  • Received: Aug. 28, 2006

    Accepted: --

    Posted: Jun. 27, 2007

    Published Online: Jun. 27, 2007

    The Author Email: Pengfei Zhao (zhaopf@emails.bjut.edu.cn)

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    Pengfei Zhao, Qiang Li, Weirong Guo, Bo Liu, Tiechuan Zuo. In-phase output beam from broad-area diode array using Talbot cavity[J]. Chinese Optics Letters, 2007, 5(5): 284

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Chinese Optics Letters, Vol. 5, Issue 5, 284 (2007)

In-phase output beam from broad-area diode array using Talbot cavity

Pengfei Zhao*, Qiang Li, Weirong Guo, Bo Liu, and Tiechuan Zuo

Author Affiliations

  • College of Laser Engineering, Beijing University of Technology, Beijing 100022

Abstract

The robust phase locking of a linear diode array consisting of 49 broad-area emitters was demonstrated. The single lobe in the far field with output power of 0.83 W was observed. The far-field divergence was reduced to 2.0 mrad. The spectral bandwidth was reduced from 1.7 to 0.13 nm.

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