Numerical modeling of erbium-doped v-gro
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K.-S. Cheng; M. Krishnaswamy; J. N. McMullin
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Article
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1997
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John Wiley and Sons
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English
β 119 KB
The gain and noise characteristics of ¨-groo¨e wa¨eguide amplifiers with high Er concentration are predicted using finite-element simulation. A four-le¨el model which includes the effects of up-con¨ersion and cross relaxation was used. The simulations predict that a net gain of 7.2 dB is possible wi