Phase-conjugate pump dithering for high-quality idler generation in a fiber optical parametric amplifier |
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| Authors: | KKY Wong ME Marhic LG Kazovsky |
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| Affiliation: | Dept. of Electr. Eng., Stanford Univ., CA, USA; |
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| Abstract: | We experimentally demonstrate a simple technique to cancel the idler broadening in a fiber optical parametric amplifier (OPA) by using two pumps phase-modulated 180/spl deg/ out of phase, one of them being obtained by four-wave mixing in an auxiliary fiber. The resulting OPA idler quality is comparable to that of the output signal. |
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