| Patent Number |
Title Of Patent |
Date Issued |
| 6972896 |
Method of amplifying optical signals using doped materials with extremely broad bandwidths |
December 6, 2005 |
| In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous material (e.g., erbium-doped Bi.sub.4 Ge.sub.3 O.sub.12 material). The optical input signals include optical signals |
| 6906855 |
Method of amplifying optical signals using doped materials with extremely broad bandwidths |
June 14, 2005 |
| In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous material (e.g., erbium-doped SrY.sub.4 (SiO.sub.4).sub.3 O material). The optical input signals include optical |
| 6781750 |
Method of amplifying optical signals using doped materials with extremely broad bandwidths |
August 24, 2004 |
| In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous material (e.g., erbium-doped yttrium aluminum oxide material). The optical input signals include optical signals hav |
| 6721093 |
Method of amplifying optical signals using doped materials with extremely broad bandwidths |
April 13, 2004 |
| In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous material (e.g., erbium-doped yttrium aluminum oxide material). The optical input signals include optical signals hav |
| 6490081 |
Method of amplifying optical signals using doped materials with extremely broad bandwidths |
December 3, 2002 |
| In a method of amplifying optical input signals over a wide bandwidth, the optical input signals are applied to an optical waveguide made from a rare-earth-doped amorphous material (e.g., erbium-doped yttrium aluminum oxide material). The optical input signals include optical signals hav |