Bi-doped fiber amplifiers and lasers NK Thipparapu, Y Wang, S Wang, AA Umnikov, P Barua, JK Sahu
Optical Materials Express 9 (6), 2446-2465, 2019
123 2019 Demonstration of ultra-low NA rare-earth doped step index fiber for applications in high power fiber lasers D Jain, Y Jung, P Barua, S Alam, JK Sahu
Optics Express 23 (6), 7407-7415, 2015
114 2015 Influences of Yb3+ ion concentration on the spectroscopic properties of silica glass P Barua, EH Sekiya, K Saito, AJ Ikushima
Journal of non-crystalline solids 354 (42-44), 4760-4764, 2008
93 2008 Bi-doped fiber amplifier with a flat gain of 25 dB operating in the wavelength band 1320–1360 nm NK Thipparapu, AA Umnikov, P Barua, JK Sahu
Optics letters 41 (7), 1518-1521, 2016
91 2016 Mode coupling effects in ring-core fibers for space-division multiplexing systems X Jin, A Gomez, K Shi, BC Thomsen, F Feng, GSD Gordon, TD Wilkinson, ...
Journal of Lightwave Technology 34 (14), 3365-3372, 2016
69 2016 High gain holmium-doped fibre amplifiers N Simakov, Z Li, Y Jung, JMO Daniel, P Barua, PC Shardlow, S Liang, ...
Optics express 24 (13), 13946-13956, 2016
61 2016 Fabrication of Yb-doped silica glass through the modification of MCVD process EH Sekiya, P Barua, K Saito, AJ Ikushima
Journal of non-crystalline solids 354 (42-44), 4737-4742, 2008
61 2008 On icosahedral phase formation in mechanically alloyed Al70Cu20Fe10 V Srinivas, P Barua, BS Murty
Materials Science and Engineering: A 294, 65-67, 2000
58 2000 Synthesis of quasicrystalline phase by mechanical alloying of Al70Cu20Fe10 P Barua, V Srinivas, BS Murty
Philosophical Magazine A 80 (5), 1207-1217, 2000
55 2000 40 dB gain all fiber bismuth-doped amplifier operating in the O-band NK Thipparapu, Y Wang, AA Umnikov, P Barua, DJ Richardson, JK Sahu
Optics letters 44 (9), 2248-2251, 2019
53 2019 1120 nm diode-pumped Bi-doped fiber amplifier NK Thipparapu, S Jain, AA Umnikov, P Barua, JK Sahu
Optics letters 40 (10), 2441-2444, 2015
53 2015 Mechanical alloying of Al–Cu–Fe elemental powders P Barua, BS Murty, V Srinivas
Materials Science and Engineering: A 304, 863-866, 2001
53 2001 47 W continuous-wave 1726 nm thulium fiber laser core-pumped by an erbium fiber laser MD Burns, PC Shardlow, P Barua, TL Jefferson-Brain, JK Sahu, ...
Optics letters 44 (21), 5230-5233, 2019
46 2019 All-optical mode-group multiplexed transmission over a graded-index ring-core fiber with single radial mode F Feng, X Jin, D O’Brien, F Payne, Y Jung, Q Kang, P Barua, JK Sahu, ...
Optics Express 25 (12), 13773-13781, 2017
40 2017 All-optical mode-group division multiplexing over a graded-index ring-core fiber with single radial mode F Feng, X Guo, GSD Gordon, XQ Jin, FP Payne, Y Jung, Q Kang, S Alam, ...
2016 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2016
38 2016 Nanostructured icosahedral phase formation in by mechanical alloying: Comprehensive study P Barua, BS Murty, BK Mathur, V Srinivas
Journal of Applied Physics 91 (8), 5353-5359, 2002
38 2002 Tunable holmium-doped fiber laser with multiwatt operation from 2025 nm to 2200 nm LG Holmen, PC Shardlow, P Barua, JK Sahu, N Simakov, A Hemming, ...
Optics letters 44 (17), 4131-4134, 2019
35 2019 656 W Er-doped, Yb-free large-core fiber laser H Lin, Y Feng, Y Feng, P Barua, JK Sahu, J Nilsson
Optics letters 43 (13), 3080-3083, 2018
33 2018 High spatial density 6-mode 7-core fiber amplifier for L-band operation Y Jung, M Wada, K Shibahara, S Jain, IA Davidson, P Barua, JR Hayes, ...
Journal of Lightwave Technology 38 (11), 2938-2943, 2020
28 2020 Highly efficient Yb-free Er-La-Al doped ultra-low NA large mode area single-trench fiber laser D Jain, S Alam, Y Jung, P Barua, MN Velazquez, JK Sahu
Optics express 23 (22), 28282-28287, 2015
27 2015