摘要
实验研究了He-Ne激光的一般自混合干涉和垂直偏振光分开探测的自混合干涉。研究表明,由于相邻纵模的模竞争效应,在垂直偏振光分开探测的He-Ne激光自混合干涉输出光强中,始终有一种光强占优势。这种优势是随机的,并且与自混合干涉前的光的偏振态无关。
The general self- mixing interference and self- mixing interference of orthogonal polarized lights detected respectively are experimentally studied. Results show that a polarized light is predominant owing to mode competition between orthogonal polarized He- Ne lights of adjacent modes.The predominance is random and it has nothing to do with polarized state before self- mixing interference.
出处
《激光杂志》
CAS
CSCD
北大核心
2005年第4期25-26,共2页
Laser Journal
关键词
自混合干涉
偏振光
self- mixing interference
polarized lights
