The method of data processing for directly demonstrating elliptically polarized light experimentally 橢圓偏振光直接實驗驗證的數(shù)據(jù)處理方法
For detecting elliptically polarized light and partially polarized light , the detection method is analyzed frow the view of the composite retardation plate theory 摘要為了檢測部分偏振光與橢圓偏振光,從復(fù)合波片的理論出發(fā),借助于數(shù)學(xué)工具,對檢測方法做了較為詳盡的理論分析。
The results indicate any elliptically polarized light can be compensated to become lineally polarized light throught / 4 wave - plate as long as the fast - axis ( slow - axis ) of / 4 wave - plate and the long - axis ( short - axis ) of elliptically polarized light are in the same orientation , but partially polarized light cann ' t 結(jié)果表明,只要/ 4波片的快(慢)軸與橢圓偏振光的長(短)軸方位一致,則任何橢圓偏振光經(jīng)過/ 4波片后均可以補償為線偏振光,而部分偏振光經(jīng)過/ 4波片后仍為部分偏振光。
In order to obtain an elliptically polarized light , whose ellipticity angle to be invariable and the elliptical azimuth may continuously change , or the ellipticity angle may continuously change and the elliptical azimuth invariable , the polarization is analyzed based on the matrix optics method when the linearly polarized light transits the / 4 and / 2 wave - plates , which are placed according to the certain azimuth , the reliable data are obtained 摘要為了獲得橢圓率角不變、橢圓方位角可連續(xù)變化和橢圓率角可連續(xù)變化、橢圓方位角不變的橢圓偏振光,采用矩陣光學(xué)方法對按一定方位角擺放的/ 4波片和/ 2波片,在線偏振光通過后的偏振態(tài)變化,進行了理論分析和實驗驗證,取得了可靠的數(shù)據(jù)。