J. Lim, S. Bull, S. Kaunga-Nyirenda, S. Sujecki, E. Larkins, K. Hasler, J. Fricke
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Factors influencing the brightness and beam quality of tapered laser diodes and bars
This paper examines some of the factors affecting the brightness of high-power tapered lasers, including bleaching of the ridge waveguide and mismatch between the taper and the beam diffraction angle, which excite high-order modes.