Distributed Feedback (DFB) Lasers

Distributed Feedback (DFB) Lasers Overview

Distributed Feedback (DFB) Laser Diodes are single frequency and offer a Narrow Linewidth with good side mode suppression. A Bragg grating is utilized to ensure single frequency emission.

Discreet-Mode (DM) Laser Diodes offer very similar performance to DFB Lasers. Discreet-Mode (DM) Laser Diodes are produced with a simple and low-cost fabrication process and have many advantages, such as very high side mode suppression ratio, stable operation over a broad temperature range, narrow linewidth and low sensitivity to optical feedback.

Free space and fiber pigtailed versions are available in these IR narrow linewidth lasers.

We offer a wide range of wavelengths and output powers to choose from in our DFB Lasers.  Contact RPMC for a quote or more information.


The search filters to the left can allow you to better sort through the full range of Distributed Feedback (DFB) lasers offered at RPMC to find the one which is best suited for your application, or you can talk to one of our laser experts today by calling 1-636-272-7227.