This Launch Condition Analyzer analyses the Nearfiled as well as the Farfield of launch cables and sources over a wide wavelength range. Nearfiled Analyzer The Nearfiled (NF) describes the optical power density on the surface of a radiating source or the end of a fiber. The near field measurement can determine the refractive index profile…
This modal conditioner unit ensures correct launch into 50/125 multimode fiber to meet IEC encircled flux requirement. For multimode insertion loss measurements the LED sources are either conditioned to meet IEC launch condition for 50/125 fiber or 62.5/125 fiber. With the OP752-Mod the launch of a 62.5/125 is converted into the proper launch for 50/125…