19:50, 15 July 2007Grahamwildtalkcontribs uploaded
File:Fbg oadm.GIF(== Summary == Optical add-drop multiplexer, based on a Fiber Bragg Grating (FBG), and two circulators. == Licensing == Uploader drew the image {{GFDL-self-no-disclaimers}})
19:50, 15 July 2007Grahamwildtalkcontribs uploaded
File:Fbg oadm.GIF(== Summary == Optical add-drop multiplexer, based on a Fiber Bragg Grating (FBG), and two circulators. == Licensing == Uploader drew the image {{GFDL-self-no-disclaimers}})