On Mon, Apr 26, 2010 at 8:56 PM, Jim Korman wrote: > This might do > > http://fuse.pha.jhu.edu/~wpb/spectroscopy/atm_trans.html That's a really nice graph. Thanks! Can anyone explain the behaviour around 1 micrometers - 10 micrometers? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist