Thermally tunable fiber Bragg grating filter

The temperature tunable fiber Bragg grating filter (OETFG-300) of Xiaoxiao Photon utilizes a thermoelectric cooler (TEC) to fine tune the center wavelength of FBG in the range of 1 nm. The specifications of fiber Bragg grating (FBG) filters can be fully customized and defined by customers (with some limitations in application). When in reflective mode, the customer needs to use an external optical ring resonator. The circulators can be obtained from Xiaoxiao Photon in the range of 1060nm, 1310nm, and 1550nm, and can be provided upon request.