| 1.6-Tbit/s Muxing, Transmission and Demuxing through 1.1-km of Vortex Fiber Carrying 2 OAM Beams Each with 10 Wavelength Channels Y Yue, N Bozinovic, Y Ren, H Huang, M Tur, P Kristensen, ... Optical Fiber Communication Conference, OTh4G. 2, 2013 | 26 | 2013 |
| 12 Mode, MIMO-Free OAM Transmission K Ingerslev, P Gregg, M Galili, F Da Ros, H Hu, F Bao, MAU Castaneda, ... Optical Fiber Communication Conference, M2D. 1, 2017 | 19 | 2017 |
| 12 mode, WDM, MIMO-free orbital angular momentum transmission K Ingerslev, P Gregg, M Galili, F Da Ros, H Hu, F Bao, MAU Castaneda, ... Optics express 26 (16), 20225-20232, 2018 | 98 | 2018 |
| 13.4 km OAM state propagation by recirculating fiber loop P Gregg, P Kristensen, S Ramachandran Optics Express 24 (17), 18938-18947, 2016 | 80 | 2016 |
| 1700 km transmission at 40 Gbit/s with 100 km amplifier spacing enabled by higher-order-mode dispersion compensation S Ramachandran, G Raybon, B Mikkelsen, A Yan, L Cowsar, ... Electronics Letters 37 (22), 1352-1354, 2001 | | 2001 |
| 1700-km transmission at 40-Gb/s with 100 km amplifier-spacing enabled by higher-order-mode dispersion-compensation S Ramachandran, G Raybon, B Mikkelsen, M Yan, L Cowsar, ... Optical Communication, 2001. ECOC'01. 27th European Conference on 3, 282-283, 2001 | 26 | 2001 |
| 200 nm tunable acousto-optic fiber grating for OAM mode generation in the visible spectral range DR Song, T He, L Yan, S Ramachandran CLEO: Science and Innovations, STu4K. 2, 2017 | 1 | 2017 |
| 30 nJ,~ 50 fs All-Fiber Source at 1300 nm Using Soliton Shifting in LMA HOM Fiber L Rishoj, G Prabhakar, J Demas, S Ramachandran CLEO: Science and Innovations, STh3O. 3, 2016 | 22 | 2016 |
| 3D-printing yields structured light S Ramachandran Nature Photonics 16 (9), 618-619, 2022 | 1 | 2022 |
| 52 fs fiber laser with a fiber-based dispersion control at 1 μm M Schultz, O Prochnow, A Ruehl, S Ramachandran, S Ghalmi, D Wandt, ... Frontiers in Optics, FMF3, 2007 | | 2007 |
| 60-Mode Erbium Doped Fiber Amplifier with Low Differential Modal Gain AP Greenberg, Z Ma, HB Kabagöz, DI Shahar, S Ramachandran CLEO: Science and Innovations, SF2H. 2, 2023 | 2 | 2023 |
| 91 fs pulses from an Yb-doped figure-eight fiber-laser dispersion compensated with higher-order-mode fiber JW Nicholson, S Ramachandran, S Ghalmi Conference on Lasers and Electro-Optics, CMU3, 2007 | 1 | 2007 |
| A fiber acousto-optic tunable bandpass filter on high-polarization-splitting fiber F Alhassen, R Huang, CS Park, S Ramachandran, HP Lee Optical Fiber Communication Conference, JWA38, 2008 | | 2008 |
| A higher-order-mode erbium-doped-fiber amplifier JW Nicholson, JM Fini, AM DeSantolo, E Monberg, F DiMarcello, ... Optics Express 18 (17), 17651-17657, 2010 | 40 | 2010 |
| A light-in-flight single-pixel camera for use in the visible and short-wave infrared SD Johnson, DB Phillips, Z Ma, S Ramachandran, MJ Padgett Optics Express 27 (7), 9829-9837, 2019 | 21 | 2019 |
| A new kind of PM fiber, using cylindrical vector beams S Ramachandran, MF Yan Conference on Lasers and Electro-Optics, CThV2, 2008 | 3 | 2008 |
| A New Route to High-Energy Nonlinear Fiber Optics S Ramachandran, P Steinvurzel, J Demas Conference on Lasers and Electro-Optics/Pacific Rim, TuA3_3, 2013 | | 2013 |
| A passively-modelocked, Yb-doped, figure-eight, fiber laser utilizing anomalous-dispersion higher-order-mode fiber JW Nicholson, S Ramachandran, S Ghalmi Optics Express 15 (11), 6623-6628, 2007 | 95 | 2007 |
| Achieving Gaussian outputs from large-mode-area higher-order-mode fibers N Lindlein, G Leuchs, S Ramachandran Applied optics 46 (22), 5147-5157, 2007 | 25 | 2007 |
| Achieving gaussian outputs from large-mode-area-higher-order mode fibers G Leuchs, N Lindlein, S Ramachandran US Patent 7,672,552, 2010 | 9 | 2010 |
