Acta Optica Sinica, Volume. 3, Issue 5, 385(1983)
On the invariable property of internal energy of paraxial beam cross-section
Get Citation
Copy Citation Text
DENG XIMINg, CHEN ZHEZUN. On the invariable property of internal energy of paraxial beam cross-section[J]. Acta Optica Sinica, 1983, 3(5): 385