This paper discusses the findings of a systematic review of the literature on Design Thinking
from 1980 to 2014. A multimethods approach combining bibliometrics, content analysis and …

A novel method for displacement measurement is presented. The measurement system
includes a heterodyne light source, a moving grating and a lock-in amplifier for phase …

This paper investigates the transverse and planar vibration characteristics of two-layered
piezoceramic disks for traction-free boundary conditions by theoretical analysis, finite …

In this paper, an optical accelerometer based on grating interferometer with phase
modulation technique is proposed. This device architecture consists of a laser diode, a …

We set up a multidimensional dynamic fiber Bragg grating (FBG) displacement and strain
sensing system. The proposed sensing system allows the FBGs to have the ability to …

Three experimental techniques are used in this study to access the influence of the
electrode arrangement on the resonant characteristics of piezoceramic disks. These …

A method for setting up a fiber Bragg grating (FBG) sensor which can measure the
pointwise, out-of-plane or in-plane dynamic displacement is proposed. The proposed FBG …

We present a heterodyne grating interferometer based on a quasi-common-optical-path
(QCOP) design for a two-degrees-of-freedom (DOF) straightness measurement. Two half …

A high-resolution displacement sensor based on a grating interferometer with the phase
modulation technique is demonstrated in this paper. The grating interferometer is formed …

This study investigated the vibration characteristics of piezoelectric bimorphs with regard to
the solid–liquid coupling effect in piezoelectric–acoustical devices. Experimental …