Photodigm DBR Laser Diodes ranging 730-1100 nm

(972) 235-7584


About us

Photodigm, Inc. is the global leader of single spatial and longitudinal mode Distributed Bragg Reflector (DBR) laser diodes. Headquartered in Richardson, Texas, and 100% U.S.-based we’re leading the world’s photonics revolution and have made significant contributions to the realms of quantum sensing, atomic clock manufacturing, optical metrology, and laser spectroscopy. Our fixed wavelength diode lasers, renowned for their accuracy and reliability, are meticulously manufactured at our on-site fabrication facility.

Originally established in 2000 as a spinoff from Southern Methodist University’s  photonics lab, we quickly become a global authority in the design, testing, and manufacturing of single-frequency DBR laser diodes. Our patented technology plays a pivotal role in quantum, biomedical, sensing, environmental, and defense applications. With Photodigm, you’re not just investing in a product—you’re investing in the power of American ingenuity and technological excellence. 


We believe in pushing boundaries, celebrating success, and recognizing the exceptional talent and commitment of our team members. We pride ourselves on delivering best-in-class precision laser products, while cultivating a culture of growth, excellence, and community investment.


Annie Xiang, PHD
2023 Women In technology
Award Recipient

Dallas Business Journal


2023 Economic
Vitality Award

Richardson Chamber of Commerce

Top 10 Semiconductor Manufacturing
Solutions Provider

Semiconductor Review


At Photodigm, we’re focused on more than just innovation in semiconductor technology; we’re dedicated to empowering our community to move forward. We’re proud to be advocates and sponsors of Annie’s Place, a childcare non-profit, Area52, a STEM Robotics Team, and the Photodigm Advanced Photonics PhD Fellowship with Southern Methodist University which provides $250,000 to advanced photonics PhD students.


Our active participation in these leading organizations underscores our dedication to upholding the highest industry standards and ethical business conduct.

Imagine the possibilities.

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