The high-power double-clad fiber grating pair consists of a high-reflective grating (HR: High Reflector) and a low-reflective grating (LR: Low Reflector), where the low-reflective grating is used to select the operating wavelength of the fiber laser and is also called the output coupler (OC: Output Coupler), using chirped phase mask technology, Connet can provide different users with various bandwidths and accurately matched high and low inversion gratings.

With the deep understanding and rich experience of double-clad fiber and fiber laser technology, the high-power double-clad fiber grating pair provided by Connet has the following outstanding features:

• Excellent reflection / transmission line shape, raising the threshold of stimulated Raman scattering (SRS)

For different application requirements, Connet can provide high-power encapsulated and re-coated high-power double-clad fiber gratings.