2 papers
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.optics2018
Compression of Femtosecond Pulses in a wide Wavelength Range Using a Large Mode Area Tapered Fiber
M. Rehan, G. Kumar, V. Rastogi +2
We report design of a tapered fiber that can be used for compression of pulses at different central wavelengths. The proposed fiber is a 3-layer W-type large-mode-area fiber, which…