SMA905 to SMA905 Vacuum Fiber Optic Feedthrough KF16 KF25 KF40 Flange 0.22 NA

SMA905 to SMA905 Vacuum Fiber Optic Feedthrough 0.22 NA, Ø100 µm Core, Low OH, 400 - 2400 nm, Multimode These Ideal Vacuum fiber optic feedthroughs are mounted through a KF16, KF25 and KF40 vacuum flange. The multimode step-index fiber has a low OH, Ø100 µm core, is capable of transmitting 1 W of optical power in the wavelength range of 400 - 2400 nm. The fiber has a numerical aperture (NA) of 0.22 and is equipped with standard SMA-905 connections on both the vacuum and air sides. Two stainless-steel SMA caps are included with every fiber optic feedthrough to protect the fiber optic faces from contact and contamination. (KF) flanges are normally used for processes requiring high vacuum pressures, down to 10-8 Torr, and are typically sealed with a rubber O-ring seal using a hinge clamp and centering ring. These KF flanges are made of 300 series corrosion-resistant stainless-steel.