[1]College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
[1]College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
[1]College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
[1]College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
[1]College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
Fiber Bragg grating; Young''s modulus; static stretching method; metal wire;