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首先是那些计算公式就没明白，最后的结果怎么计算就更不清楚了。<br /> <br /> 1、光栅区的介电常数为什么可以写成那样的形式？（傅里叶变换？）<br /> 2、文章中提到的“本征值法”求解，有没有一些介绍这个方法的资料？我不懂。<br /> 3、这样的矩阵方程应该怎样解？用什么工具？用笔算我是没办法算出来，数学太差了。如果有计算程序就好了.....<br /> 盼帮助......谢谢！<br /> <br /> [<i> 本帖最后由 guoxuemiao 于 2008-5-16 10:38 编辑 </i>]</div> <div class="postmsg">有一个论文叫 几种介质光栅的衍射理论研究 <br /> 你去中国期刊全文数据库下<br /> 下不到我再给你发 太大了<br /> 我现在就再做这个设计</div> <div class="postmsg">上面的这位同学可否留下联系方式？<br /> 我也是在做一个梯形的光栅求解<br /> 新手，看不怎么懂<br /> 可以不可以相互交流一下<br /> <br /> QQ:39006812<br /> E-mail:cqwei2000@hotmail.com</div> <div class="postmsg">您好！<br /> 能不能交流一下？<br /> 我也在看相同的文章<br /> 我是把一个梯形光栅用在我们的仪器上<br /> 虽然不是亚波长光栅<br /> 但是必须得用矢量求解<br /> QQ:39006812<br /> E-mail:cqwei2000@hotmail.com<br /> 重庆大学</div> <div class="postmsg">我做的是衍射效率方面<br /> 和你的不怎么象<br /> 矢量的就用耦合波法 已经比较成熟了</div> <div class="postmsg">我的QQ 36581672<br /> ，，，，，，，，，</div> <div class="postmsg">你能不能帮我找到 <br /> 铝 铜 砷化镓的折射率有</div> <div class="postmsg">Al的折射率是： 1.3855-j7.6414 <高密度光盘数据存储> P54<br /> 铜和砷化镓的暂时还没有找到</div> <div class="postmsg"><img src="static/image/smiley/default/em25.gif" smilieid="54" border="0" alt="" /> <br /> <br /> to cqwei2000 ,孟晴晴 :<br /> <br /> 我现在最大的问题就是不会计算，能讨论和指导我一下最好了 。上班时间用邮箱<br /> 我QQ281862522，邮箱<a href="mailto:281862522@qq.com">281862522@qq.com</a><br /> <br /> <br /> to孟晴晴 : <br /> 《几种介质光栅的衍射理论研究 》我没办法下到，（不在学校真麻烦），请发到我邮箱，谢谢哈！</div> <div class="postmsg">你们好<br /> 我在网上查到<br /> Rsoft软件中的gratingMOD<br /> 可以进行这样的计算<br /> 而且操作比较简单<br /> 你们能不能找到啊？</div> <div class="postmsg">孟晴晴 <br /> 您好！<br /> 我到现在都无法和你联系上<br /> 能不能给其他的联系方式<br /> 谢谢</div> <div class="postmsg">好的<br /> 。。。。。。。。，，，，，，，，，，，，，</div> <div class="postmsg">我的邮箱是 <a href="mailto:mengqq04@1zu.cn">mengqq04@1zu.cn</a><br /> 我一般不上QQ和邮箱<br /> 可能回复的比较慢<br /> 忘原谅</div> <div class="postmsg">我已经发到你邮箱了。。。。。。。。。。。。。</div> <div class="postmsg">我加你为好友了<br /> 怎么不接受<br /> 还有你的 《高密度光盘数据存储> P54 我没有这个书 <br /> 我在百度上看到的是3.6 可能你的是对的吧<br /> 希望在帮我看看铜和砷化镓的 谢谢</div> <div style="height200px;"></div> <ul class="xl xl2 cl" style="border-top: 1px #cccccc dashed;margin:5px 0 ;padding-top:5px"> <dl><b> 同一主题资料:</b></dl><dl class='icon'><img src="static/image/filetype/pdf.gif" border="0" class="vm" alt="" /> <a href="attachcenter-page.html?aid=26802" title="二元光栅的严格耦合波分析.pdf">二元光栅的严格耦合波分析.pdf</a> <font color="#AAAAAA">(785.35 KB)</font> </dl> <dl class='icon'><img src="static/image/filetype/pdf.gif" border="0" class="vm" alt="" /> <a href="attachcenter-page.html?aid=26803" title="亚波长光栅的衍射效率.pdf">亚波长光栅的衍射效率.pdf</a> <font color="#AAAAAA">(1.52 MB)</font> </dl> </div> </div> </div> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img src="static/image/common/site_qq.jpg" alt="QQ" /></a><span class="pipe">|</span><a href="http://m.oecr.com" >手机版</a><span class="pipe">|</span><a href="http://so.oecr.com" title="站内搜索" target="_blank" >搜索</a><span 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