A magnetostrictive transducer including a plurality of magnetostrictive laminates each having a first end and a second end. The first and second ends of the laminates include openings. The laminates are arranged in a stacked configuration and bonded together by solder at the first and
A fiber optic light detector for determining the light intensity of a light emitted from a light source. The device includes a photocell, a light intensity display and two stationary pegs. The two pegs are spacedly positioned about the periphery of the photocell. When measuring light
