High-Power Multimode Laser Diodes
405-1900 nm | 100 mW up to 16 W
100+ Standard Configurations – Unlimited Customization Possibilities
Our High-Power Multimode Laser Diode Portfolio
- We manufacture one of the broadest ranges of high-power multimode semiconductor laser diodes, fully designed and produced in our Tennessee facility.
- All devices undergo 100% burn-in and individual characterization for ultra-low failure rates and proven reliability in demanding industrial, medical, defense, and space applications.
Explore Our 3 Main Families Below
Fiber-coupled & free-space options are available across all wavelengths.
LDX-VIS-FC: Fiber-Coupled Visible
We offer fiber-coupled visible multimode didoes with high efficiency and customizable brightness for applications requiring precise beam delivery:
- Wavelength range: 400–750 nm
- Output power: Up to 4 W
- Fiber options: Core sizes matched to emitter (e.g., 105 µm fiber for ≤80–100 µm emitters; up to 365 µm for larger)
- Key features: Hermetic package options, optional TEC/photodiode/isolation, micro-lensing
- Available Packages:
- Ideal for: Illumination, sensing, PDT, and medical systems
LDX-VIS-FS: Free Space Visible
Our free-space visible diodes deliver high power and dynamic range with optional fast-axis collimation for direct beam applications:
- Wavelength range: 400–750 nm
- Output power: Up to 5 W
- Key features: Optional fast-axis lensing (L1 <1° divergence or L2 squared beam), TEC/photodiode/micro-lensing available, hermetic package options
- Available packages:
- Ideal for: Laser illuminators, measurement, joining processes, and research
LDX-IR-FC: Fiber-Coupled Near-Infrared
We provide high-power fiber-coupled infrared multimode diodes optimized for efficient coupling and thermal stability:
- Wavelength range: 750–1400 nm
- Output power: Up to 12.8 W
- Fiber options: Matched to emitter size (e.g., 105–365 µm cores)
- Key features: Hermetically sealed packages, optional TEC/photodiode/ isolation
- Available Packages:
- Ideal for: DPSS/fiber pumping, materials processing, sensing, and illumination
LDX-IR-FS: Free-Space Near Infrared
Our free-space infrared diodes offer high efficiency and power in versatile packages for direct integration:
- Wavelength range: 750–1400 nm
- Output power: Up to 16 W
- Key features: Optional fast-axis lensing (L1 <1° divergence or L2 squared beam), TEC/photodiode/micro-lensing available, hermetic package options
- Available packages:
- Ideal for: Laser pumping, industrial processing, measurement, and defense applications
LDX-SWIR-FC: Fiber-Coupled SWIR
We manufacture fiber-coupled SWIR multimode diodes with strong performance in longer-wavelength regimes:
- Wavelength range: 1400–1850 nm
- Output power: Up to 5.6 W (typical range based on configuration)
- Fiber options: Matched to emitter for efficient coupling
- Key features: Hermetically sealed packages (various connectors/pigtails), optional TEC/photodiode
- Available packages:
- Ideal for: Sensing, spectroscopy, medical therapeutics, and SWIR illumination
LDX-SWIR-FS: Free-Space SWIR
Our free-space infrared diodes offer high efficiency and power in versatile packages for direct integration:
- Wavelength range: 1400–1850 nm
- Output power: Up to 7 W
- Key features: Optional fast-axis lensing (L1 <1° divergence or L2 squared beam), TEC/photodiode/micro-lensing available, hermetic package options
- Available packages:
- Ideal for: Advanced sensing, molecular analysis, defense illumination, and research
Find Your High-Power Multimode Laser Diode Solution Today
At LDX Optronics, we concentrate 100% on what we do best: designing, manufacturing, and perfecting high-power multimode laser diodes.
To eliminate distractions, reduce overhead, and deliver maximum value to our customers, we partnered exclusively with RPMC Lasers to handle all sales, marketing, customer inquiries, and commercial activities. This way, we can produce better diodes faster and more cost-effectively.
Our 30+ year trusted partnership allows us to:
- Maintain laser-focused production and quality control
- Avoid the costs and complexity of building internal sales/marketing teams
- Ensure fast, expert responses to technical and commercial questions
RPMC knows our products, capabilities, and processes inside-out. Every inquiry – whether about standard configurations, custom solutions, pricing, lead times, or applications – flows directly to them for seamless, knowledgeable support.
For full specifications, datasheets, configurator access, or custom inquiries, contact RPMC Lasers – our exclusive worldwide distributor: