Fujikura's large core optical fibers are made of silica glass, thus have excellent transmission characteristics over the selected wavelength range, one is from UV to VIS, the other is from VIS to NIR. Moreover with its large core size it also can transmit high energy density of laser beam, which is demanded for applications of laser processing, laser therapy, optical sensors and spectral analyzers of weak light.
Rosenberger supplies massive MIMO, beam-forming, small cells, and twin-beam antenna solutions for 5G applications. Massive MIMO antennas operate in B40 (2,300 MHz), B41 (2,500 MHz) and B42/43 (3,500 MHz). Rosenberger has partnered with two key OEM suppliers to develop 5G massive MIMO AASs in more than 10 projects, and it is also the preferred partner for one of the OEM main suppliers of 5G antenna designs.