The length of the object shown is about 30 cm, and the typical width is about 3 cm. The four silicon detectors are visible in the middle of the photo. A carbon fiber beam supports and separates them, and is just barely visible. Larger copies of these images in JPEG or GIF format are also available here, as is a hybrid circuit close up in JPEG format. Electronic hybrid microcircuits are at either end of the silicon.
Components are visible on the hybrid.
The copper traces on these circuits are visible, as is the clear encapsulant that protects the wirebonds between these traces and the hybrid. Larger copies of these images in JPEG or GIF format are also available here. The module is mounted on two greenish supports of G-10.