00456nam a22001457a 4500020001800000082001700018100002000035245005000055260004100105300001900146490002800165500005100193650004600244700002000290  a9788120337510  a621.3827 FRI  aFriberg, Ari T.  aAdvances in information optics and photonics   aNew Delhi, IndiabPHI Learningc2008  a724 p.bill. ;  aPress monograph ; PM183  aIncludes bibliographical references and index.  a1. Optical communications.  2. Photonics.  aDandliker, Rene