Photodigm Inc

Richardson, TX 75081


About Photodigm Inc



1155 E Collins Blvd
Suite 200
Richardson, TX 75081
United States

More Info on Photodigm Inc

Photodigm, Inc. is the only 100% U.S.-based semiconductor manufacturer of single spatial and longitudinal mode Distributed Bragg Reflector (DBR) laser diodes. DBR lasers are essential to quantum sensing and atomic clock manufacturers, optical metrology and sensing, and laser spectroscopy. Headquartered in Richardson, Texas, they design and produce fixed wavelength diode lasers best known for their accuracy and reliability. 


Buyer's Guide

Photodigm DBR Laser with Beam Correction

For a decade now, Photodigm has worked with leading researchers worldwide to deliver monolithic, single frequency laser diodes for the most demanding requirements.Our laser design...
Buyer's Guide

DBR Laser Diodes

The DBR Laser delivers single frequency, phase coherent photons at a precise wavelength.
Shared User Prca57c623fd1c41b9a846ad102dc4d8ef

Pulsed DBR laser

DBR laser for pulsed waveform seeding of fiber amplifiers
Buyer's Guide

Spectroscopy Series

Single frequency lasers for precision instruments

Press Releases

Screen Shot 2023 06 27 At 12 47 25 Pm
Laser diodes

Photodigm Unveils a Strategic Product Restructuring Paired With a 25% Price Reduction as Customer Demand Continues to Drive Increased Production

Effective July 1st, Photodigm is reducing the retail price of its Distributed Bragg Reflector (DBR) semiconductor laser diodes by 25% and showcasing a new product strategy to ...
Allred Visit Web 1
Lasers, semiconductor

Congressman Allred Visits Semiconductor Manufacturer Photodigm to Highlight CHIPS Act Funding

MARCH 16, 2023 (RICHARDSON, TX) –– Yesterday, Congressman Colin Allred (TX-32) visited Richardson-based semiconductor manufacturer Photodigm. Allred toured their headquarters ...
Dr. Preston Young (Photodigm), CEO Bill Stuart (Photodigm), Weida Zhang, Dr. Gary Evans (SMU)
Lasers, semiconductor

Photodigm Donates $250k to SMU Launching an Advanced Photonics PhD Fellowship And Selects Weida Zhang as the Inaugural Recipient

The new Photodigm Photonics PhD Fellowship supplies a quarter of a million dollars over five years to promising young academics and grants them full access to Photodigm’s photonics...


(Image credit: NCAR)
A differential-absorption lidar (DIAL) system (inset) has been developed by NASA using Photodigm distributed Bragg reflection (DBR) injection-seed lasers.
Test & Measurement

Lidar: Differential absorption lidar demands high-power, narrowband DBR sources

NASA Langley has an end goal of implementing a water-vapor differential-absorption lidar system in space for weather and climate applications.

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