| 发明名称 |
Bunch length compression method for free electron lasers to avoid parasitic compressions |
| 摘要 |
A method of bunch length compression method for a free electron laser (FEL) that avoids parasitic compressions by 1) applying acceleration on the falling portion of the RF waveform, 2) compressing using a positive momentum compaction (R56>0), and 3) compensating for aberration by using nonlinear magnets in the compressor beam line. |
| 申请公布号 |
US9040936(B1) |
申请公布日期 |
2015.05.26 |
| 申请号 |
US201414503499 |
申请日期 |
2014.10.01 |
| 申请人 |
JEFFERSON SCIENCE ASSOCIATES, LLC;LOS ALAMOS NATIONAL SECURITY, LLC |
发明人 |
Douglas David R.;Benson Stephen;Nguyen Dinh Cong;Tennant Christopher;Wilson Guy |
| 分类号 |
H01J3/12;H01S3/09 |
主分类号 |
H01J3/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for compressing the bunch length of a free electron laser (FEL) comprising:
a. providing an FEL including an RF waveform with a falling portion; b. applying acceleration on the falling portion of the RF waveform; c. compressing using a positive momentum compaction (R56>0); and d. applying aberration compensation. |
| 地址 |
Newport News VA US |
