![DMR](/media/1050/dmr.jpg?width=250)
![Pascal Deladurantaye](/media/1428/pascal-d.jpg?width=180)
Request a quote online! The fastest way to get pricing and additional information.
Request a quoteTeraXion’s all-fiber PowerSpectrum™ DMR chirped fiber Bragg gratings (FBG) provide precise compensation for either anomalous or normal dispersion for mode-locked ultrafast lasers. The DMR has especially high dispersion accuracy and is compatible with most mode-locked laser configurations for a range of customizable wavelengths and cavity lengths.
Mode-locked ultrafast fiber lasers have replaced most of their solid-state counterparts because of superior ruggedness, easier miniaturization, and simpler integration. TeraXion is a pioneer in designing and manufacturing chirped FBGs for ultrafast fiber lasers. After a decade of refinement, the PowerSpectrum™ DMR is unmatched in the industry for meeting the demanding requirements of femtosecond pulse generation.
- Advanced knowledge of high-accuracy dispersion management
- Manufacturing process that minimizes phase ripples
- Production methods that yield results closely matched to theoretical design
Top 5 Features
![Accurate](/media/1207/accurate.png?width=135)
Accurate
Precision dispersion management enables ultra-short pulse durations by ensuring that the full spectrum of wavelengths maintains a proper phase relation.
![Robust](/media/1032/low-cost.png?width=135)
Robust
The monolithic design of the all-fiber PowerSpectrum™ DMR intrinsically eliminates misalignment caused by temperature changes or mechanical shock, enabling pulse durations as short as 50 fs.
![Reliable](/media/1255/reliability.png?width=135)
Reliable
TeraXion’s chirped FBG products have been the critical components for a variety of fiber laser systems for over a decade.
![Standardized](/media/1246/standard.png?width=135)
Standardized
We stock a range of reflectors designed for PM 980 fiber and optimized for the 1030 nm wavelength band.
![Adaptable](/media/1249/adaptable.png?width=135)
Adaptable
PowerSpectrum™ DMRs are available as custom-made components, selectable wavelength, bandwidth, fiber-type, and dispersion parameters.
Critical technical specifications
Label | Value |
---|---|
Wavelength Range |
800 nm to 2 400 nm |
Bandwidth |
0.1 nm to 100 nm |
Dispersion Rate |
0.5 ps/nm to 2 000 ps/nm |
High Order Dispersion Management |
Yes, design-dependent |
Download Specsheet
Dispersion Management Reflector
DMR