  The effect of the presence of two probe waveguides on the dynamics of
hyper-Raman processes is studied in terms of quantum Zeno and anti-Zeno
effects. Specifically, the enhancement (diminution) of the evolution of the
hyper-Raman processes due to interaction with the probe waveguides via
evanescent waves is viewed as quantum Zeno (anti-Zeno) effect. We considered
the two probe waveguides interacting with only one of the optical modes at a
time. For instance, as a specific scenario, it is considered that the two
non-degenerate pump modes interact with each probe waveguide linearly while
Stokes and anti-Stokes modes do not interact with the probes. Similarly, in
another 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, we
did not find any relation between the presence of the quantum Zeno effect and
antibunching in the bosonic modes present in the hyper-Raman processes.
