Background
He was born in Birmingham and attended King Edward"s School, Birmingham and the University of Birmingham.
He was born in Birmingham and attended King Edward"s School, Birmingham and the University of Birmingham.
While working on his Doctor of Philosophy the war broke out.
His professor Mark Oliphant had seen the klystron at Stanford University but it produced insufficient power to be useful as a radar transmitter. He assigned John Randall and Boot to the problem. By late February 1940, they had invented the much more powerful cavity magnetron which was fitted in an experimental radar by May 1940.
James Sayers later refined the magnetron still further by strapping alternate cavities.
As with many British inventions of this period, the magnetron was provided to the United States for free when they entered World World War World War II After a brief time at British Thomson-Houston, Rugby, in the latter years of the war, Boot returned to Birmingham as the Nuffield Research Fellow. After some work on nuclear physics, Boot returned to magnetrons and after the war built a cyclotron at Birmingham.
In 1948 he joined the Scientific Civil Service, and was appointed Principal Scientific Officer (PSO) at Services Electronic Research Laboratories, Baldock, where he undertook research on microwaves, magnetrons, plasma physics and lasers. He enjoyed sailing, owning two boats at Salcombe in Devon.
He retired in 1977 and died in Cambridge on 8 February 1983.