I've been using multimode laser diodes from Fibercom Ltd https://fb-laser.com/multimode-laser-diodes/ for a few months now, and I’m really impressed with their performance. The higher power output is exactly what I needed for my industrial applications, and I’ve noticed a significant increase in efficiency. Unlike some other brands I've tried, these diodes are robust and reliable, providing consistent output. The customer service team was also very knowledgeable and helped me with my questions about installation. Overall, Fibercom Ltd has become my go-to supplier for laser diodes!