What is the price of an 808nm laser diode

The price of an 808nm laser diode varies widely, typically ranging from around $10 for low-power diodes to several thousand dollars for high-power or turn-key modules.

Price Range Overview

• Low-power diodes (up to a few watts): These are often used in hobbyist or small-scale applications and can cost $10–$50 per unit on platforms like eBay or Made-in-China .
• Medium-power diodes (10–60 W, CW or pulsed): These are suitable for laboratory or industrial applications and typically range from $100 to $500, depending on fiber coupling and driver integration .
• High-power diodes (100–350 W, multimode fiber coupled, turn-key modules): These are used for DPSS laser pumping, heating, or imaging applications. Prices can reach $1,000–$5,000 or more, especially when including pre-configured drivers, heat sinks, collimating lenses, or integrated control electronics .

Factors Affecting Price

1. Output Power: Higher wattage diodes cost significantly more due to increased manufacturing complexity and cooling requirements.
2. Configuration: CW (continuous wave) vs. pulsed operation, fiber coupling, and single-mode vs. multimode fibers influence the price.
3. Turn-Key Modules: Diodes integrated with drivers, temperature controllers, and collimating optics are more expensive than standalone diodes.
4. Brand and Supplier: Established brands like Coherent or AeroDIODE may charge premium prices, while generic or bulk options from Chinese suppliers are cheaper .
5. Accessories: Optional components such as fiber connectors, heat sinks, and collimating lenses add to the total cost .

Purchasing Options

• Online marketplaces: eBay offers a wide range of 808nm diodes for hobbyist and professional use with fast shipping .
• Industrial suppliers: AeroDIODE and Laser Diode Source provide high-power, fiber-coupled, and turn-key modules with detailed specifications and support .
• Wholesale platforms: Made-in-China allows bulk purchasing at lower per-unit prices, suitable for larger projects or manufacturing . In summary, the price of an 808nm laser diode depends heavily on power, configuration, and included accessories, ranging from $10 for basic low-power units to several thousand dollars for high-power, fully integrated modules.