E+ Gun Beam Line Construction

Design

Can we put the flag after first dipole?

Space for J-Lab Camera

With current lenses on the camera, we need at least 17" of distance from the 6-way cross. Camera and lens is 4" long. We need 2" extra space for wires to connect the back of camera. In total we will need 23" inches.

A JLab flag was mounted vertically on the LDS optics table. The GigE camera was placed 42 cm below the flag target and a 50 mm lens was put on to take the following image. The laser spot is 1 mm in diameter and the target holder outer ring is 2.54 cm in diameter.