Surface Mount 905 nm Pulsed Semiconductor Laser

Featured Product from Excelitas Technologies Corp.

These new Pulsed Laser Diodes produce very high optical pulses centered at a wavelength of 905 nm, and can emit light parallel or perpendicular to the mounting plane for maximum integration flexibility. The package design and assembly processing techniques are such that the die positioning is well controlled to the reference surface which leads to easy alignment of optical elements to the package.

Multi-cavity layers  concentrate the emitting source size and create three emitting active areas. On average, these areas produce 70W of peak optical output power when operated at 30A.

The laser diode chip is mounted on an FR4 leadless laminate carrier (LLC) substrate and encapsulated, which provides excellent thermal management and is ideal for surface mount application and hybrid integration. The encapsulate material is a molded epoxy resin for low cost and high-volume manufacturing.

Available with various laser powers and can be customized to the user’s specific needs. For instance, binning of power output, to tailor the output power to their specific needs (higher yields for the end user). We can also assemble different lasers in the package, which have their own unique beam size and output power. This can facilitate the coupling into the customer’s optics, or enable them to drive with lower current a larger laser to prolong life

Visit our SMD 905nm Semiconducotor Pulsed Laser Diode product web page to download the datasheet and learn more or click here to e-mail Excelitas with technical questions or to receive a quote.

Key Features:

  • Multi cavity lasers concentrate emitting source size
  • Quantum well structure
  • High peak pulsed power into aperture
  • Excellent power stability with temperature
  • RoHS compliant


  • Range finding
  • Safety light curtains
  • Adaptive cruise control
  • Laser therapy