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  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
  • High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode
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High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode

$3.00-$10.00/ Piece|5 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 50000 pieces）
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High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Laser Emission: Delivers precise infrared laser output (850nm/940nm) with power options of 1W, 2W, and 3W, enabling applications requiring varying light intensity.
  • VCSEL Technology: Vertical-Cavity Surface-Emitting Laser design ensures compact, efficient, and directional light emission, ideal for sensing, illumination, and precision tasks.

Key features

  • 1. Advanced Material Technology

    • With a corrosion-resistant metal substrate and gold wire bonding, you can achieve superior heat dissipation and durability. ~30% better thermal performance than plastic-encapsulated models*

  • 2. Customizable Interactive Design

    • With surface mount technology (SMT) and customizable spectral outputs (850nm/940nm), you can easily integrate into PCBs and adapt to diverse applications. Outperforms through-hole components in compact designs and multi-wavelength systems*

  • 3. High-Power Performance

    • With power options up to 3W, you can deliver high-intensity illumination for demanding environments. Delivers 50% higher output than 2W diodes*

  • 4. Versatile Scenario Solutions

    • With robust thermal management and wide temperature tolerance, you can ensure reliable operation in automotive or industrial settings. Maintains performance in extreme conditions longer than standard LEDs*

  • 5. Industry-Ready Compliance

    • Designed with materials meeting industry safety and efficiency standards, ensuring compliance for commercial use. Certifications (e.g., RoHS) subject to manufacturer confirmation*

Product details

High Light laser diode 1w 2W 3W 850nm 940nm laser VCSEL diode

The High Light laser diode series offers versatile high-power solutions for applications requiring precision light output, including automotive lighting, industrial sensors, and signage systems. Available in 1W, 2W, and 3W power configurations at 850nm and 940nm wavelengths, this VCSEL diode combines surface-mount design with robust thermal management for reliable performance in demanding environments.

Technical specifications

FeatureSpecificationBenefit
Power Output1W, 2W, 3WScalable brightness for diverse needs
Wavelength850nm, 940nmCustomizable for infrared or visible-light applications
Mounting TypeSurface Mount (SMT)Easy integration into PCB designs
Thermal Resistance< 5°C/W (metal substrate)Enhanced heat dissipation for longevity
Lens MaterialSilicone domeFocused, directional light distribution
CertificationRoHS, CE compliantMeets global safety and environmental standards

Customization guide

Adjustable parameters:

  • Power Output: Choose 1W, 2W, or 3W to balance energy efficiency and brightness for specific applications.
  • Wavelength: Opt for 850nm (near-infrared) for sensing or 940nm for reduced visibility in security systems.
  • Lens Design: Customize lens curvature to control light beam divergence.

Get inspired

Whether you need a compact sensor for automotive LiDAR or a high-brightness module for industrial signage, this VCSEL diode’s modular design and thermal resilience enable innovation in light-based technologies.

Choose your model

ParameterBase Model (1W)Advanced Model (2W)Pro Model (3W)
Max Power Output1W2W3W
Thermal Resistance5°C/W4.5°C/W (+10%)4°C/W (+20%)*
Beam Angle30°25° (+17% focus)20° (+33% focus)
Operating Temp-40°C to 85°C-40°C to 90°C-40°C to 95°C

Supplier's note

  1. Three Breakthroughs:

    • Scalable Power: The 3W Pro model delivers 200% more output than the Base, enabling high-intensity applications like industrial lasers.
    • Thermal Efficiency: All models use aluminum substrates, reducing thermal resistance by 25% compared to traditional plastic-packaged diodes.
    • Wavelength Precision: 940nm variants minimize visible light leakage, ideal for covert surveillance systems.

  2. Version Selection Guide:

    • Base Model (1W): Best for low-power sensors or handheld devices where energy efficiency is critical.
    • Advanced Model (2W): Balances power and thermal performance for automotive interior lighting or mid-range LiDAR.
    • Pro Model (3W): Engineers designing industrial lasers or high-brightness signage should prioritize this model for its 95°C thermal tolerance and 20° beam focus.

With the Pro Model’s 3W output, you can achieve twice the illumination of standard LEDs for warehouse lighting. Its 20% lower thermal resistance ensures stable performance even in extreme environments. Pair the 940nm wavelength with a 20° lens to create invisible yet precise light patterns for security systems.

Frequently asked questions

  • Which High Light laser diode model (1W/2W/3W) is best suited for low-power IoT sensor applications?

  • How do I ensure proper thermal management for the High Light laser diode in high-temperature environments?

  • Why is the High Light laser diode’s aluminum substrate better than plastic-based alternatives?

  • Can the High Light laser diode’s wavelength (850nm/940nm) be customized for specific applications?

  • Is the High Light laser diode RoHS-compliant and suitable for medical devices?

  • What applications benefit most from the High Light laser diode’s 940nm wavelength?

  • How does the surface mount design simplify PCB integration?

  • Does the High Light laser diode support continuous operation in harsh outdoor conditions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputAutomotive Lighting, Industrial SignageIndustry: 1W (General lighting)Base: 1WAdvanced: 3W (▲200% increase vs Base, ideal for high-intensity applications)
Wavelength RangeProximity Sensing, Security SystemsIndustry: 850nm (Short-range)Base/Advanced: 850nm & 940nm (▲Extended range for long-distance sensing)Dual wavelengths enable versatile applications (e.g., facial recognition)
Mounting TypePCB Integration in Consumer ElectronicsIndustry: Through-Hole (Legacy systems)Base/Advanced: Surface Mount (▲50% smaller footprint vs through-hole)Enables compact designs and automated assembly
Heat DissipationContinuous Industrial UseIndustry: Plastic Encapsulation (▲10°C higher operating temp)Base: Metal Substrate (▲20% better thermal conductivity)Advanced: Enhanced Metal Core (▲40% lower thermal resistance)
Efficiency (lm/W)Energy-Efficient LightingIndustry: 50 lm/WBase: 65 lm/W (▲30% improvement)Advanced: 80 lm/W (▲60% over standard)
Operating Temp. RangeOutdoor Signage, AutomotiveIndustry: -20°C to +70°CBase: -30°C to +85°C (▲15°C upper limit)Advanced: -40°C to +100°C (▲30°C total range)

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