div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Laser based measurement of refractive index changes · Laser-Based Measurement of Refractive Index Changes inside a hollow glass prism and measuring i and r refractive src=https:reader033fdocumentsinreader033viewer20220523195ac1302a7f8b9a433f8c8ec9html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Laser based measurement of refractive index changes · Laser-Based Measurement of Refractive Index Changes inside a hollow glass prism and measuring i and r refractive src=https:reader033fdocumentsinreader033viewer20220523195ac1302a7f8b9a433f8c8ec9html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv