The WaveLocker series of FBGs accurately fix the wavelength of 980 nm or 1480 nm pump laser diodes. The grating forms an external cavity and reflects a very small part of the signal to act as feedback, thus locking the pump wavelength. This significantly improves EDFA performance.
• Telcordia 1221 Qualified
• Precise Locking
• Enhanced Reliability
• Wide Variety of Fiber Types
• RoHS Compliant