Abstract: The present invention provides a method for on-axis visualization of a target placed in a photon beam, the method comprising: placing the target in the path of the photon beam; selecting a mirror with an external reflecting surface; placing the mirror on a mirror support so that the surface faces the target; placing a reflective microscope so as to collect photons emanating from the target that have been reflected by said surface; counting and analyzing photons collected by the microscope with a CCD camera; and storing and analyzing data collected by the camera.

Abstract: The present invention provides a method for on-axis visualization of a target placed in a photon beam, the method comprising: placing the target in the path of the photon beam; selecting a mirror with an external reflecting surface; placing the mirror on a mirror support so that the surface faces the target; placing a reflective microscope so as to collect photons emanating from the target that have been reflected by said surface; counting and analyzing photons collected by the microscope with a CCD camera; and storing and analyzing data collected by the camera.

Abstract: An electrometer includes an input terminal adapted to receive an input signal an ethernet terminal, a web server, and a microcontroller. The ethernet terminal is adapted to receive an ethernet cable such that electrical power is provided to the ethernet terminal. The web server is in electrical communication with the ethernet terminal, and is adapted to receive a command. The microcontroller is in electrical communication with at least one of the ethernet terminal and the web server, and is adapted to execute the received command.