Robust broadband PM 1550  fiber reflector with low insertion loss.

 Fiber: pm 1550, 0.9mm jacketed fiber
 Fiber pigtail length:  ~0.5 m
 FC/APC connectorized, S/A oriented
 Operating temperatures: from –40 to +65oC
 Good stability
 Operating power: up to +23 dbm
 Wavelength range of  1500-1600 nm
 Reflectivity: ~ 92% @ 1550 nm

FM-2x fiber mirrors comes with calibration data specifying device reflectivity and fiber/connector insertion loss (IL) within operating wavelength range.