%0 Journal Article
%T Controlling of Slope of Carrier--Envelope Phase of Few-Cycle Laser Pulses on Propagation Distance near the Focus<br>Controlling of Slope of Carrier-Envelope Phase of Few-Cycle Laser Pulses on Propagation Distance near the Focus
%A ZHOU Yong-Heng
%A JIANG Hong-Bing
%A GONG Qi-Huang
%A <br>周永恒
%A 蒋红兵
%A 龚旗煌
%J 中国物理快报
%D 2007
%I 
%X The effect of focusing geometry on slope of carrier-envelope （CE） phase ФCE versus propagation distance from the focus in few-cycle laser pulses is investigated. The slope could be adjusted by changing the distance L between the waist of the incident beam and the lens. At the focus, 偏dФCE/O（Z/ZR） = 0 when L = 0, and 偏dФCE/偏d（z/zR） = -2 when L = ∞. The longer the distance L, the steeper the curve of the CE phase at the focus.
%K 42
%K 25
%K Bs
%K 42
%K 60
%K Jf
%K 42
%K 65
%K Re<br>激光脉冲
%K 负载包络相位
%K 传播距离
%K 焦点
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=A6F1F92187EC7BB858192B62B11D3236&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=94C357A881DFC066&sid=076A4355FDA11BCF&eid=8C8B0901DFA6ECA2&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=1&reference_num=0