Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1995-06-07
1996-09-10
Hellner, Mark
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540459, C07D20722
Patent
active
055547478
ABSTRACT:
An optical amplifier having an amplification medium which comprises a complex of a rare earth ion and a ligand, said complex being dissolved in a polymeric matrix, as well as an optical communications network comprising one or more optical amplifiers of the above-described polymeric type.
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patent: 5245038 (1993-09-01), Hale et al.
patent: 5252740 (1993-10-01), Hale et al.
"Optical Master Action in AnEu+3 Containing Organic Matrix" N. E. Wolff et al, Applied Physics Letters, vol. 2, No. 8, Apr. 15, 1963, pp. 152-154.
"Stimulated Optical Emission of a Tb3+ Chelate in a Vinylic Resin Matrix", E. H. Huffman, Physics Letters, vol. 7, No. 4, Dec. 1, 1963.
"Erbium Fibre Amplifiers and Lasers", R. J. Mears et al, Optical and Quantum Electronics 24, (1992), pp. 517-538.
Sharma Prem K.
Staring Aemilianus G. J.
Van Doorn Arie R.
Eason Leroy
Hellner Mark
U.S. Philips Corporation
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