electron multiplication การใช้

• EMCCD is based on a CCD chip that incorporates electron multiplication, or EMCCD technology.
• For an electron multiplication device it is given by the hole impact ionization rate divided by the electron impact ionization rate.
• These usually combine a segmented anode plate with either just a Frisch grid or an active electron multiplication element like a Gas Electron Multiplier.
• With two thick MCPs ( > 1 mm ) and small channels ( < 10 祄 ), saturation occurs, especially at the ends of the channels after many electron multiplications have taken place.