Fiber-Interferometric Second Harmonic Generator with Dual-Color Standard Quantum-limited Noise Performance
Marvin Edelmann,
Mikhail Pergament,
Yi Hua
et al.
Abstract:We present a novel experimental fiber-interferometric device that achieves dual functionality: simultaneous amplification of the pulsed input signal and generation of its second harmonic while effectively suppressing the intensity noise in both modes, reaching the standard quantum-limit. The underlaying mechanism is based on phase-biased nonlinear polarization rotation coupled with type-I phase-matched second harmonic generation, a concept that is both theoretically investigated and experimentally verified. In… Show more
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