Laser and photo diodes Align/attach to submount using eutectics and epoxies Placement accuracy to 20 microns, 3 sigma Submounts/optical benches Align/attach to case/TEC/optical bench using solders and epoxies Free space optics and fiber coupling using solder, laser welding (augmented with laser hammering or manipulation of deformable clips) and epoxies (UV snap cure plus structural) Placement resolution of 50 nm

Fiber Aligner/Welder Fiber Aligner - Epoxy Affix