Raybowlaser Releases New-Generation 1470nm Laser Chip with 7W Working Power and 37%+ Wall-Plug Efficiency

Raybowlaser, a professional manufacturer of high-power laser chips, has officially launched its upgraded new-generation 1470nm high-performance laser chip. Achieving groundbreaking progress in rated output power and wall-plug efficiency (WPE), this innovative laser chip delivers superior and reliable core light source solutions for medical cosmetology, industrial processing, agricultural applications and scientific research equipment.

Industry-Leading Power Output with Excellent Temperature Stability

The upgraded 1470nm single-emitter laser chip realizes a major leap in power performance. Under room temperature with a continuous driving current of 25A, it achieves a peak output power of 10.08W, marking the first entry of domestic single-tube chips in this band into the 10W power level. Even at a high temperature of 40℃, the maximum stable output power still reaches 8.5W. It features outstanding temperature resistance and operational stability, ensuring long-term and efficient operation of terminal laser devices under harsh working conditions. All power and voltage test data are measured by nationally calibrated instruments to guarantee authenticity and accuracy.

Ultra-High Wall-Plug Efficiency Reduces System Energy Consumption

Wall-plug efficiency is a core criterion for evaluating laser chip technical performance. The new Raybowlaser 1470nm chip achieves remarkable efficiency improvement beyond mainstream competing products:

At 25℃ room temperature and 7W rated power, the WPE reaches 37.86% with a peak efficiency of 41.73%. Even at 40℃ high-temperature operation, it maintains a high WPE of 33% under 7W working power.

The significant efficiency upgrade minimizes power consumption under the same laser output, effectively reducing the heat dissipation pressure of laser systems. It enables manufacturers to develop more compact, energy-saving and long-lifespan laser equipment, greatly cutting down overall production and operational costs.

Superior Beam Quality Simplifies Optical Integration

Balancing high power and excellent optical performance, the chip adopts a 190μm stripe width design. At 7W operating power, the E95% full-angle divergence is 67° for the fast axis and 9.1° for the slow axis. The controllable divergence angle and uniform beam quality greatly optimize subsequent optical shaping and fiber coupling processes. It allows system integrators to obtain high-quality laser spots and effectively improve the working accuracy and comprehensive performance of terminal laser equipment.