Photodigm is a technology leader in the design and manufacturing of single-frequency Distributed Bragg Reflector (DBR) laser diodes. Their lasers combine high spectral stability, compact semiconductor packaging and application-specific performance.
Key Facts
- Broad wavelength range: Photodigm offers single-frequency DBR lasers from approximately 730 to 1090 nm, covering many atomic, sensing and biomedical applications.
- Single-frequency & single-mode: The DBR architecture provides a stable, single spatial mode output with high spectral precision and reliability.
- Made in the USA: Photodigm develops, manufactures and tests its DBR technology in the United States, supported by more than 20 years of manufacturing expertise and 30+ patents.
Core Products
- DBR Laser Diodes: Available in multiple wavelengths and power levels, including low-power and high-power architectures.
- Mode-Hop-Free (MHF) DBRs: Designed for applications requiring precise and stable wavelength tuning without unwanted mode hops.
- Gain Chips & Custom Semiconductor Solutions: Photodigm also offers gain chips and application-specific semiconductor designs for OEM integration and high-volume applications.
Key Applications
- Quantum Technology: Laser cooling, atom trapping, atomic clocks and other quantum experiments requiring highly stable laser sources.
- Spectroscopy & Sensing: Atomic spectroscopy, Raman spectroscopy, LiDAR and remote sensing, with dedicated wavelengths for elements such as potassium, cesium and strontium.
- Biomedical Imaging: Low-noise laser sources for applications such as Optical Coherence Tomography (OCT) and biomedical sensing.
In short: Photodigm's strength lies in combining single-frequency DBR technology, precise wavelength control and compact semiconductor integration, making its lasers particularly attractive for quantum technology, spectroscopy and advanced sensing applications.
Contact
Kashif Mazhar
Sales Scientific Instruments & Lasers
Mobile: +49 (0) 160 994 74 010
