RF deflection and circular electron scanning enable continuous single-photon timing at 10 ps resolution without cryogenic cooling.
A coaxial cable tied directly to the anode and a capacitor placed near the dynode unit reduce ringing and sharpen electron multiplier output waveforms.
A grid-timed MCP and charge-sensing readout plate improve particle position accuracy and arrival-time measurement in one detector.
Current-mode differential amplification cuts power and noise in a light receiver while maintaining operation across a wide supply-voltage range.
A photodetection unit connects a planar photomultiplier to a voltage divider board via a flexible wiring board.
Intentional stage saturation extends the detection range of semiconductor wafer inspection systems without adding hardware complexity.
Segmenting the high voltage supply allows independent control of the first acceleration stage, preventing ion feedback damage during bright scanning regions.
Thermal activation of shape memory alloy locks microchannel plates, preventing assembly damage and uneven stress distribution.