Two Devices for HINS Robyn Madrak Accelerator Physics Center (APC)

HINS - Purpose

Parameters

We need We need Two pulsers to drive the ~50 Ω meanders: +/- 2.4 kV Max ~5.5 ns pulse width (including rise and fall time) 53 MHz rep rate burst of 3ms @2.5Hz, or 1ms@10Hz Programmable pulse width (may sometimes chop 1 bunch, sometimes two) → Specs do not lead to an “obvious” solution

Operates in full reflection mode (end is shorted) Operates in full reflection mode (end is shorted) Use solenoid along with shifters: phase of reflected wave determined by  of ferrite ( depends upon applied H Field) Ferrite is Al doped Yttrium Iron Garnet (YIG) – TCI Ceramics AL-400 Required rate: 1º/s Power Rating: ~50kW (Room Temp Cavities) or ~500kW (RFQ)

Conclusions