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Correction to “Modal behavior, cutoff condition, and dispersion characteristics of an optical waveguide with a core cross section bounded by two spirals”

✍ Scribed by Vivek Singh; B. Prasad; S. P. Ojha

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
93 KB
Volume
24
Category
Article
ISSN
0895-2477

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✦ Synopsis

Figure 3 Measured fundamental power and third-order IM power Ž . Ž . for P in s y20 dBm a before and b after employing the technique simulation shows that the third-order IM level at the output of a nonlinear amplifier can be reduced by the injection of a difference frequency in the amplifier together with the fundamental signals. The related technique has been investigated in practice at 880 MHz. The experimental results show a reduction of the IM products by 50 dB, without affecting the fundamental power levels.

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