1 May 1990 Optical characteristics of multiple grating surface-emitting semiconductor lasers
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The coherent operation of one-dimensional linear arrays of grating-coupled surface-emitting lasers is experimentally investigated, for different laser designs (gain lengths, grating parameters. For laser arrays with shallow grating teeth and strong interelement coupling, a diffraction-limited far field of 0.012 deg FWHM was obtained from up to six coupled lasers extending over a length of 3.5 mm.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ross Parke, Ross Parke, Robert G. Waarts, Robert G. Waarts, David F. Welch, David F. Welch, Amos A. Hardy, Amos A. Hardy, William S. Streifer, William S. Streifer, "Optical characteristics of multiple grating surface-emitting semiconductor lasers", Proc. SPIE 1219, Laser Diode Technology and Applications II, (1 May 1990); doi: 10.1117/12.18261; https://doi.org/10.1117/12.18261

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