For the purpose of investigating possibilities of utilizing changes of speckle patterns, to be
observed in an output light spot from an optical fiber, due to external disturbance for sensing …

(in English) In order to investigate possibility of utilizing speckle patterns for sensing
application, a certain load was applied onto an optical fiber through which laser beams …

Speckle patterns observed in an output light spot from an optical fiber are likely to be
changed due to external disturbances applied to the fiber, and such changes can be utilized …

Speckle patterns to be observed in an output light spot from an optical fiber are known to be
changed due to external disturbances applied onto the optical fiber. In order to investigate …

When coherent light beams, ie, laser beams, are incident on one end of an optical fiber and
transmitted to another end to exit from there so as to form an output light spot on a screen …

To investigate the possibilities of employing speckle patterns alterations, to be noticed in an
emerging light spot from step index multimode optical fiber, due to outer perturbation for …

Changes in speckle patterns due to certain external disturbances to be applied onto a
multimode optical fiber were observed. In the first attempt, a multimode optical glass fiber …

An optical fiber has been used in a wide area such as in communication system, a view
guide for diagnosis, applied optical sensor, etc. In such applications of the optical fiber …

(in English) When coherent light beams (laser beams) are incident on one end of an optical
fiber, transmitted to another end to exit from there so as to form an output light spot on a …

In this paper, we proposed an optical fiber strain gauge where the fiber elongation originates
from a spatial change in a random intensity pattern which is measured through a correlation …