  Two types of neutron monitors with fine spatial resolution are proposed based
on vibrating wire. In the first type, neutrons interact with the vibrating
wire, heat it, and lead to the change of natural frequency, which can be
precisely measured. To increase the heat deposition during the neutron
scattering, use of gadolinium layer which has the highest thermal neutron
capture cross section among all elements is proposed. The second type of the
monitor uses vibrating wire as a resonant target. Besides the measurement of
beam profile according to the average signal, the differential signal
synchronized with the wire oscillations defines the gradient of beam profile.
Spatial resolution of the monitor is defined by the diameter of the wire.
