... in 1999 by a group of fiber optic veterans, and currently AFR is under management by a team who has spent ... . We've designed and developed more than 60 products for fiber optic, fiber laser, fiber sensor, ultra-broadband network, and medical equipment applications. ... 100 kW pulsed optical power Product types: isolator, circulator, coupler, WDM, PBC, attenuator, etc. PM version of all those components, ...