Laser Diodes 639 nm

Introducing Our 639 nm Fiber-Coupled Laser Diodes

Explore our selection of 639 nm Fabry-Perot laser diodes, available with different optical output powers. You can choose between Single-Mode (SM), Polarization-Maintaining (PM), or Multimode (MM) optical fibers to suit your specific requirements. 

Package Types:

• Compact Coaxial with Bracket (COAXB), without Bracket (COAX), or Thorlab-compatible mount (TH): This package is compact, easy to mount, and designed for efficient heat sinking and low noise.

• DIL-14-Pins Case (DIL or DILRAD): Equipped with a built-in thermoelectric cooler (TEC) and temperature control, this option ensures your laser diode operates reliably across a wide operating temperature range, offering long-term reliability.

• BTF-14-Pins Type 1 (Pump): A standard 14-pin butterfly package with integrated TEC and thermistor for precise temperature regulation, essential for maintaining stable performance and high-power emission in demanding laser systems.

You can also request custom fiber lengths, connector types, and other specifications to meet your exact needs. Our laser diode modules are designed with heatsinking in mind, ensuring optimal thermal management. 

Key Features:

• Available in multiple package types for flexibility in design.

• Various output powers for different applications.

• Single-mode, polarization-maintaining and multimode fiber types, ensuring high coupling efficiency.

These 639 nm red laser diodes are ideal for both equipment manufacturers and researchers. They can potentially replace bulky He-Ne lasers. All our products are backed by a warranty, ensuring quality and customer satisfaction.

Contact us to learn more about our 639 nm laser diodes or to request a custom solution. For detailed specifications, refer to the datasheets provided with each product.