Search
Menu
Hamamatsu Corp. - Earth Innovations LB 2/24

DBR vs DFB

Facebook X LinkedIn Email
Author: John E. Spencer & Preston Young
Sunday, September 1, 2019
Photodigm Inc.

The Photodigm family of high-power edge-emitting Distributed Bragg Reflector (DBR) laser diodes is based on Photodigm’s proprietary single epi growth DBR laser architecture. The Photodigm DBR laser architecture consists of an electrically pumped gain region and a separate passive DBR grating region, monolithically fabricated over a continuous ridge waveguide. This design has resulted in the world’s highest power commercially available, single-frequency, monolithic laser diodes with performance specifications that rival bench-top research lasers. Over the years, Photodigm DBR lasers have proven themselves to be ideally suited for applications requiring high-power single-frequency performance within a well-defined operating range. Photodigm has worked with its customers to develop a family of laser products unmatched in the industry. Optimized for stability, reliability, and power efficiency, these devices have opened up opportunities for an emerging class of cost-effective precision mobile instruments for applications in spectroscopy, atomic physics, non-linear optics, and quantum information. The DBR laser is often compared to the distributed feedback, or DFB laser diodes.

Download White Paper
File: C_Users_Owner_Desktop_DBR_vs._DFB_white_paper_9_2019.pdf (362.86 KB)
To download this white paper, please complete the *required fields before clicking the "Download" button.
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
* Country:




When you click "Download", you agree that your personal contact information may be shared with Photodigm Inc. and they may contact you about their products and services in the future. You also agree that Photonics Media may contact you with information related to this request, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.

Register or login to auto-populate this form:
Login Register
* Required
LasersDFBDBRedge emittingdistributed Bragg Reflectorslaser diodessingle-modespectroscopy certified laser diodespump laserlidaratomic clockartificial intelligence
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.