Acta Optica Sinica, Volume. 4, Issue 7, 607(1984)
Free electron laser using the Smith-Purcell effect
In this article, principle of the free electron laser using the Smith-Purcell effect is discussed. Influence of using a grating with variable space frequency upon radiation is studied. The calculation shows that if such a grating is adopted and its operating parameters are selected adequately, the threshold value of pumping electric current intensity is expected to decrease and the raidation power increase.
Get Citation
Copy Citation Text
CHEN JIANWEN, FU SHUFEN, ZHANG DAKE. Free electron laser using the Smith-Purcell effect[J]. Acta Optica Sinica, 1984, 4(7): 607