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T7100: Difference between revisions
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horizontally, before it hits the micro-channel plate (MCP). | horizontally, before it hits the micro-channel plate (MCP). | ||
The deflection structures are described in US Patent 4,093,891. | The deflection structures are described in US Patent 4,093,891. | ||
The scan-expansion lens is a "box lens" design, which is discussed on pages 53, 54, and 55 | |||
of the "7104 maintenance document" linked below. | |||
The MCP consists of parallel channels of 25 μm diameter and offset at a slight angle to the beam. | The MCP consists of parallel channels of 25 μm diameter and offset at a slight angle to the beam. | ||