Explore the BHEL Artisan Syllabus 2025, including exam pattern, post-wise syllabus, prep tips, and other details on this page ...

This paper has presented a novel string-type fiber Bragg grating (FBG) acceleration sensor based on directly utilizing the transversal vibrational property of a tightly suspended optical fiber. This ...

A compact fiber-optics sensor is proposed and demonstrated experimentally using vector bend measurements. The device consists of a section of multiple-cladding fiber containing a dual-off-axis fiber ...