Which of the following components make use of a thin metal foil to isolate a nearly mono-energetic excitation beam?
A. Transmission-anode X-ray tube
B. Secondary fluorescence target
C. Slit
D. Filters
Answer:D
Which of the following components make use of a thin metal foil to isolate a nearly mono-energetic excitation beam?
A. Transmission-anode X-ray tube B. Secondary fluorescence target C. Slit D. Filters
Explanation: Filters make use of a thin metal foil to isolate a nearly mono-energetic excitation beam. Nickel is one of the metals that is used in filters.