yunqingfeng 发表于 2004-7-6 16:57:00

透鏡焦距和曲率半徑什么關系?

<P>透鏡焦距和曲率半徑什么關系?</P>
<P>知道其中一個怎樣求得另外一個參數﹐請教教我﹐</P>

laoman 发表于 2004-7-7 01:39:00

建议你看一看应用光学或几何光学

xyqy 发表于 2004-7-7 18:17:00

回复：（yunqingfeng）透鏡焦距和曲率半徑什么關系?

<P>应用光学专门有一节“透镜”，详细地讲了这个问题。现在给你一个薄透镜的公式供参考。</P>
<P> <img src="data/attachment/forum/dvbbs/2004-7/200477101654308.bmp" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'data/attachment/forum/dvbbs/2004-7/200477101654308.bmp\');}" onmousewheel="return imgzoom(this);" alt="" />
</P>
<P>厚透镜公式参见应用光学教程。</P>

yunqingfeng 发表于 2004-7-11 16:29:00

請問曲率半徑的大小與聚焦效果的關系如何?应用光学是哪個出版社的呢

zhs357 发表于 2004-8-10 18:39:00

N
页: [1]
查看完整版本: 透鏡焦距和曲率半徑什么關系?