Looking for the most precise beam quality?

Seminex offers single-mode laser diodes that are ideal for applications where narrow linewidth and precise wavelength measurements are required.

Our lasers higher brightness, with an output beam quality of M2 less than 1.3. Additionally, our single mode lasers have superior features such as smaller focus diameter, lower divergence and higher power density.

If you're interested in getting the most from your single mode laser diodes, beam up Seminex today!

Optical Communication

Optical communications systems enable data transmission at the speed of light. Our state-of-the-art lasers provide superior performance and are invisible to the human eye, ensuring data remains secure and private. We use only the highest quality single mode laser diodes that are available across an impressive wavelength range between 1200nm and 1940nm.

The low divergence of our lasers means that light does not spread as it moves through the environment – it beams straight from one point to another without losing energy or accuracy. Not only will you get reliable communication performance, you can also be confident knowing that your data is safe and secure during transit.

Discover how easy it can be to transport information quickly and securely with Seminex today

LiDAR (Light detection and Ranging)

Looking to add some sparkle to your LIDAR specifications?

With SemiNex you can enhance the range of your remote sensing range finders with ease. Our laser diodes have 20X the photons/second and over 3X the range of standard 905mm LIDAR diodes enabling autonomous LIDAR systems to reach greater than 250m. These advances bring autonomous automobiles (and the potential for safer roads) a step closer.

Learn more about our single mode laser diodes for LIDAR

Fiber optic network test equipment

Are you looking for the most reliable way to test fiber cable?

Seminex sIngle mode laser diodes are ideal for use in the Optical Time Domain Reflectometers (OTDRs) used for building, certifying, maintaining, and troubleshooting fiber optic systems. with accuracy, efficiency and dependability. OTDRs can be used to gather useful information about the cable such as loss and distances to connectors or faults. Light pulses inputted from one end of a fiber cable create a virtual image of the entire line - allowing fast and efficient analysis.

Learn more about our single model laser diodes