Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Illustration of various FBG embedding positions in the gripper arm (red dotted lines indicate the location of the FBG); (b) effect on FBG wavelength shift in optical spectra due to different events occurring at the soft gripper (i) Position I: FBG embedded at 3/4 arm length from the tip, (ii) Position II: FBG embedded at 1/2 arm length from the tip, and (iii) Position III: FBG embedded at 1/4 arm length from the tip.
