100W 940nm QCW G-Stack Laser Diode
Features:
- 940nm high-efficiency wavelength, 100W QCW output
- 6nm narrow FWHM, ultra-stable spectral performance
- Conduction cooled design, industrial-grade heat dissipation
Applications:
- Industrial Laser Pumping: Premium pump source for fiber/solid-state lasers, supporting metal cutting, welding
- High-Energy Material Processing: Applied in laser annealing, surface hardening, and composite material modification
- Infrared High-Power Illumination: Core for long-range machine vision, night-vision auxiliary systems
- Industrial Laser System OEM/ODM: Reliable core component for custom QCW laser systems

This 100W 940nm QCW laser diode features a conduction cooled horizontal array design, paired with 6nm narrow FWHM and 400us pulse width, delivering high-power pulsed infrared output with exceptional spectral and energy stability. Its conduction cooling structure eliminates the need for complex external cooling systems, realizing compact and efficient heat dissipation for industrial continuous operation, while the horizontal array layout optimizes power integration and beam uniformity in a small footprint. With industrial-grade reliability and flexible pulse parameter adaptation, it is a high-performance, cost-effective core component for laser pumping, high-energy material processing, infrared illumination and custom industrial laser system manufacturing for equipment manufacturers and optoelectronic R&D institutions.
Data Sheet
Item No: CC940HA100
| Optical | |
| Center Wavelength | 940±10nm |
| Working Mode | QCW |
| Output Power | 100W |
| Fast Axis Divergence(FWHM) | 50Deg |
| Slow Axis Divergence(FWHM) | 10Deg |
| Spectral Width FWHM | 6nm |
| Pulse Width | 400us |
| Duty Cycle | <2% |
| Frequency | 100Hz |
| Electrical | |
| Operating Current Iop | 100A |
| Threshold Current Ith | 15A |
| Operating Voltage Vop | 2V |
| Thermal | |
| Operating Temperature | -45~+60℃ |
| Storage Temperature | -55~+85℃ |
| Wavelength Temperature Coefficient | ~0.3nm/℃ |
Drawing:

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