Fabry-Perot Fiber Optic Filter – 0.1-0.05nm Linewidth

SKU: FPTF

The FPTF Fiber Fabry-Perot Tunable Filter features a narrow linewidth of ~0.1nm, a low loss of <0.3dB, wide tuning range of ~100nm. It is based on a fiber tip gap etalon cavity configuration that is movable by a piezoelectric actuator. We offer three centered wavelengths of 1060nm, 1310nm, and 1550nm. The device is vibration-insensitive. The performance of FPTF is a trade-off between the parameters; for example, if select 0.1nm linewidth, then the tuning range is only 10nm. The FPTF is a cost-effective solution for wavelength scanning applications with a speed up to 1kHz. The device is drifting that requires feedback control to stabilize. We offer a full-function controller with a user-friendly GUI and interfaces of USB or RS232.
This Fabry-Perot device does not block the wavelength bands beyond the specific wavelength band. Our grating-based tunable filters block the off-bands.