Bing Du

Curved high-sensitivity detection device for bending loss of optical fiber

Measurement device and method of optical fiber bending parameter

Spring type high-precision optical fiber sensor based on optical fiber bending loss

Stress monitoring device based on optical fiber bend loss

Optical fiber type non-invasive pipeline pressure sensor

Inertia parameter sensing device based on fiber microbending loss

Spring-type all-fiber precise adjustable optical attenuator

Fiber pressure sensing device based on C-shaped spring tube

Long-service life quartz spring

Inertia parameter sensing device based on spring type optical fiber micro-bending loss