Coherent Launches 700mW Uncooled Micro-Pump Lasers for Improving Efficiency of Scale-Across Networks

Core Insights - Coherent Corp. has launched new single- and dual-chip uncooled 980nm micro-pump lasers that deliver up to 700mW per fiber output in a compact 3-pin module package [1][7] Product Features - The new micro-pump lasers are designed to support next-generation coherent transmission systems and ultra-high-density multi-rail optical amplifiers, providing higher output power, greater efficiency, and enhanced design flexibility in space-constrained environments [2] - These lasers deliver up to 700mW output with less than 3W of power consumption per fiber, operating reliably across a temperature range from -20°C to 85°C, eliminating the need for active cooling while maintaining high performance and thermal stability [3] Market Position and Legacy - Coherent has been a leader in the uncooled pump laser market for over two decades, with innovations dating back to 2004 and the introduction of an ultra-compact micro-pump platform in 2017 [4] - The latest high-power uncooled micro-pump lasers extend Coherent's legacy of innovation, enabling customers to achieve previously unattainable density and performance levels in compact amplifier designs for demanding data center interconnect (DCI) applications [4] Availability and Engagement - Samples of the new devices are currently available, with volume production expected to begin in calendar Q2 2026 [4] - Attendees of OFC 2026 are invited to visit Coherent at Booth 1401 to learn more about these high-power uncooled pump lasers and the company's optical component portfolio [4]