00455nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002400095100003500119245002500154260004800179300001700227365001300244650001600257OSt20230427151201.0210423s2011 xx 000 0 und d a9788185618104 cAL aeng a621.381045 GHAA223 aGHATAK (Ajoy);THYAGARAJAN (K). aOptical electronics. aNew DelhibCambridge University Pressc2011 axii,624pbPB b295cINR aElectronics