| 简介 |
At least one active ion dopant and from about 1 to 30 molar % including optically active pos gun utilitarian Kate in oxide having glass gain medium including light emitting device is provided. Phosphorus oxide any storehouse cancer for reducing effects of the, system saturation of sufficient to increase the energy can be present in an amount. Active ions can be dopant a rare earth dopant. Light emitting device including the gain medium may include optical waveguide. Aliphatic cyclic group core and at least one cladding may have, pos gun utilitarian Kate having glass [...] and/or the core gain medium can be found in one. (Also 9c) |
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