Optical Second Harmonic Generation Microscopy as a Tool of Material Diagnosis

<table>SHG interference images of myofibril. (a) shows SH image without the interference with reference SH waves. Images (b) to (f) are obtained by the interference by varying the phase difference between 0, <svg height="14.85" id="M202" style="vertical-align:-2.22495pt" version="1.1" viewbox="0 0 25.3375 14.85" width="25.3375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.012)"><path d="M574 449q-23 -58 -38 -79q-16 -4 -79 -4q-27 -100 -46 -219q-14 -87 7 -87t74 36l13 -27q-74 -81 -139 -81q-48 0 -48 62q0 22 8 59l60 258l-154 4q-21 -103 -54.5 -209t-64.5 -151q-38 -23 -83 -23l-7 15q46 36 94 152.5t64 216.5q-81 0 -138 -54l-18 23q22 27 39.5 43
t61.5 33.5t100 17.5q43 0 131.5 -2.5t129.5 -2.5q23 0 33.5 5t24.5 25z" id="x1D70B"></path></g><g transform="matrix(.017,-0,0,-.017,10.109,12.012)"><path d="M368 703l-264 -866h-60l265 866h59z" id="x2F"></path></g><g transform="matrix(.017,-0,0,-.017,17.112,12.012)"><use xlink:href="#x32"></use></g>
</svg>, <svg height="8.1499996" id="M203" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 10.175 8.1499996" width="10.175" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.888)"><use xlink:href="#x1D70B"></use></g>
</svg>, <svg height="14.85" id="M204" style="vertical-align:-2.22495pt" version="1.1" viewbox="0 0 33.487499 14.85" width="33.487499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.012)"><use xlink:href="#x33"></use></g><g transform="matrix(.017,-0,0,-.017,8.222,12.012)"><use xlink:href="#x1D70B"></use></g><g transform="matrix(.017,-0,0,-.017,18.268,12.012)"><use xlink:href="#x2F"></use></g><g transform="matrix(.017,-0,0,-.017,25.272,12.012)"><use xlink:href="#x32"></use></g>
</svg>, and <svg height="8.1499996" id="M205" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 10.175 8.1499996" width="10.175" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.888)"><use xlink:href="#x1D70B"></use></g>
</svg>, respectively.</table>

Physics Research International

fig13

Figure 13

Figure 13: Optical Second Harmonic Generation Microscopy as a Tool of Material Diagnosis 