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The effect of the presence of two probe waveguides on the dynamics ofhyper-Raman processes is studied in terms of quantum Zeno and anti-Zenoeffects. Specifically, the enhancement (diminution) of the evolution of thehyper-Raman processes due to interaction with the probe waveguides viaevanescent waves is viewed as quantum Zeno (anti-Zeno) effect. We consideredthe two probe waveguides interacting with only one of the optical modes at atime. For instance, as a specific scenario, it is considered that the twonon-degenerate pump modes interact with each probe waveguide linearly whileStokes and anti-Stokes modes do not interact with the probes. Similarly, inanother scenario, we assumed both the probe waveguides interact with Stokes(anti-Stokes) mode simultaneously. The present results show that quantum Zeno(anti-Zeno) effect is associated with phase-matching (mismatching). However, wedid not find any relation between the presence of the quantum Zeno effect andantibunching in the bosonic modes present in the hyper-Raman processes.

Quantum Zeno and anti-Zeno effects in the dynamics of non-degenerate hyper-Raman processes coupled to two linear waveguides