发明名称 |
Rise time measurement for ultrafast X-ray pulses |
摘要 |
A pump-probe scheme measures the rise time of ultrafast x-ray pulses. Conventional high speed x-ray diagnostics (x-ray streak cameras, PIN diodes, diamond PCD devices) do not provide sufficient time resolution to resolve rise times of x-ray pulses on the order of 50 fs or less as they are being produced by modern fast x-ray sources. Here, we are describing a pump-probe technique that can be employed to measure events where detector resolution is insufficient to resolve the event. The scheme utilizes a diamond plate as an x-ray transducer and a p-polarized probe beam.
|
申请公布号 |
US6876723(B1) |
申请公布日期 |
2005.04.05 |
申请号 |
US20030613223 |
申请日期 |
2003.07.01 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE DEPARTMENT OF ENERGY |
发明人 |
CELLIERS PETER M.;WEBER FRANZ A.;MOON STEPHEN J. |
分类号 |
G01N23/20;(IPC1-7):G01N23/00;H05G1/64 |
主分类号 |
G01N23/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|