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<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>Dear Gaters,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>One of my colleagues is doing
optical simulation with surface roughness.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>In his looking into the
specification sheet, the manufacture gave us the roughness of crystal as
micrometer.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>But, in Gate, the amount of roughness
is set as sigma alpha.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>Anybody has idea about the
relationship between micrometer and sigma alpha?<o:p></o:p></span></font></p>
<p><font size=2 color="#333333" face=돋움><span lang=EN-US
style='font-size:10.0pt;font-family:Dotum;color:#333333'><o:p> </o:p></span></font></p>
<p><font size=2 color="#333333" face=돋움><span lang=EN-US
style='font-size:10.0pt;font-family:Dotum;color:#333333'>the roughness of
crystal on specification sheet<o:p></o:p></span></font></p>
<p><font size=2 color="#333333" face=돋움><span lang=EN-US
style='font-size:10.0pt;font-family:Dotum;color:#333333'>polished : 0.01
micrometer (mechanically)<o:p></o:p></span></font></p>
<p><font size=2 color="#333333" face=돋움><span lang=EN-US
style='font-size:10.0pt;font-family:Dotum;color:#333333'>sliced : 0.5
micrometer<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>Are these values able to be
expressed as sigma alpha?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>Any guessing is welcome~<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>Happy New Year,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=굴림><span lang=EN-US
style='font-size:10.0pt;font-family:Gulim'>MJ<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=바탕><span lang=EN-US
style='font-size:10.0pt'>//=================================================<br>
//</span></font><font face="Times New Roman"><span lang=EN-US style='font-family:
"Times New Roman"'> </span></font><span lang=EN-US> Park MinJae<br>
//</span><font face="Times New Roman"><span lang=EN-US style='font-family:"Times New Roman"'> </span></font><span
lang=EN-US> SNU BME Ph.D. Candidate<br>
//<br>
//</span><font face="Times New Roman"><span lang=EN-US style='font-family:"Times New Roman"'> </span></font><span
lang=EN-US> DialTo:+82-17-711-7809<br>
//</span><font face="Times New Roman"><span lang=EN-US style='font-family:"Times New Roman"'> </span></font><span
lang=EN-US> <a href="mailto:MJ@ToTi.us">MailTo:MJ@ToTi.us</a><br>
//<br>
//</span><font face="Times New Roman"><span lang=EN-US style='font-family:"Times New Roman"'> </span></font><span
lang=EN-US> Make the Dream True...<br>
//=================================================</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face="Times New Roman"><span lang=EN-US
style='font-size:10.0pt;font-family:"Times New Roman"'> </span></font><span
lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=바탕><span lang=EN-US><o:p> </o:p></span></font></p>
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