1. D. C. Flanders, “Laser system with multi-stripe diode chip and integrated beam combiner,” U.S. Patent No. 6,362,919 (March 2002).
2. W. Neuberger, “Diode laser beam combiner system,” U.S. Patent No. 6,005,717 (Dec. 1999).
3. J. L. Nightingale et al., “Bright diode-laser light-source,” U.S. Patent No. 6,151,342 (Nov. 2000) and U.S. Patent No. 6,229,831 (May 2001).
4. P. Y. Wang, “Beam-shaping optics deliver high-power beams,”Laser Focus World, pp. 115–118 (Dec. 2001).
5. D. M. Brown, F. M. Dickey, and L. S. Weichman, “Multi-aperture beam integration systems,”Laser Beam Shaping Theory and Techniques, F. M. Dickey, S. C. Holswade, Eds., pp. 273–311, Marcel Dekker, New York (2000).