Showing physics.app-phShow all
2 papers · 1 filter
physics.app-ph2018
Single-Multi-Single Fibre Optic Structure Based Water Depth Sensor
Garima Bawa, Krishnendu Dandapat, Gyanendra Kumar +2
We propose and demonstrate a technique easy to fabricate and measure water depth based on selective mode excitation using single-multi-single (SMS) mode structure. The high extinct…
physics.app-ph2018
Ultra high sensitive long period fiber grating based sensor for detection of adulterator in ethanol
Krishnendu Dandapat, Indrajeet Kumar, Saurabh Mani Tripathi
An ultra-sensitive sensor based on long-period fiber graings (LPFGs) has been fabricated for the detection of methanol and water content in ethanol. Our sensor is very compact in s…