Dhruv Saxena
Dhruv Saxena
Department of Physics, Imperial College London
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Optically pumped room-temperature GaAs nanowire lasers
D Saxena, S Mokkapati, P Parkinson, N Jiang, Q Gao, HH Tan, ...
Nature photonics 7 (12), 963-968, 2013
Selective-area epitaxy of pure wurtzite InP nanowires: high quantum efficiency and room-temperature lasing
Q Gao, D Saxena, F Wang, L Fu, S Mokkapati, Y Guo, L Li, J Wong-Leung, ...
Nano letters 14 (9), 5206-5211, 2014
Design and room-temperature operation of GaAs/AlGaAs multiple quantum well nanowire lasers
D Saxena, N Jiang, X Yuan, S Mokkapati, Y Guo, HH Tan, C Jagadish
Nano letters 16 (8), 5080-5086, 2016
Mode profiling of semiconductor nanowire lasers
D Saxena, F Wang, Q Gao, S Mokkapati, HH Tan, C Jagadish
Nano Letters 15 (8), 5342-5348, 2015
Doping-enhanced radiative efficiency enables lasing in unpassivated GaAs nanowires
T Burgess, D Saxena, S Mokkapati, Z Li, CR Hall, JA Davis, Y Wang, ...
Nature communications 7 (1), 11927, 2016
A nanophotonic laser on a graph
M Gaio, D Saxena, J Bertolotti, D Pisignano, A Camposeo, R Sapienza
Nature communications 10 (1), 226, 2019
Optical design of nanowire absorbers for wavelength selective photodetectors
S Mokkapati, D Saxena, HH Tan, C Jagadish
Scientific reports 5 (1), 15339, 2015
Switching characteristics of an optically controlled GaAs-MESFET
P Chakrabarti, SK Shrestha, A Srivastava, D Saxena
IEEE transactions on microwave theory and techniques 42 (3), 365-375, 1994
Self-organized lasers from reconfigurable colloidal assemblies
M Trivedi, D Saxena, WK Ng, R Sapienza, G Volpe
Nature Physics 18 (8), 939-944, 2022
Large-scale statistics for threshold optimization of optically pumped nanowire lasers
JA Alanis, D Saxena, S Mokkapati, N Jiang, K Peng, X Tang, L Fu, ...
Nano letters 17 (8), 4860-4865, 2017
Toward electrically driven semiconductor nanowire lasers
Y Zhang, D Saxena, M Aagesen, H Liu
Nanotechnology 30 (19), 192002, 2019
Polarization tunable, multicolor emission from core–shell photonic III–V semiconductor nanowires
S Mokkapati, D Saxena, N Jiang, P Parkinson, J Wong-Leung, Q Gao, ...
Nano Letters 12 (12), 6428-6431, 2012
Optical study of p-doping in GaAs nanowires for low-threshold and high-yield lasing
JA Alanis, M Lysevych, T Burgess, D Saxena, S Mokkapati, S Skalsky, ...
Nano Letters 19 (1), 362-368, 2018
Highly strained III–V–V coaxial nanowire quantum wells with strong carrier confinement
Y Zhang, G Davis, HA Fonseka, A Velichko, A Gustafsson, T Godde, ...
ACS nano 13 (5), 5931-5938, 2019
An order of magnitude increase in the quantum efficiency of (Al) GaAs nanowires using hybrid photonic–plasmonic modes
S Mokkapati, D Saxena, N Jiang, L Li, HH Tan, C Jagadish
Nano Letters 15 (1), 307-312, 2015
Biolasing from Individual Cells in a Low‐Q Resonator Enables Spectral Fingerprinting
D Septiadi, V Barna, D Saxena, R Sapienza, D Genovese, L De Cola
Advanced Optical Materials 8 (6), 1901573, 2020
Flexible and tensile microporous polymer fibers for wavelength-tunable random lasing
D Saxena, S Caixeiro, R Sapienza
Nanoscale 12 (23), 12357-12363, 2020
Strong Amplified Spontaneous Emission from High Quality GaAs1–xSbx Single Quantum Well Nanowires
X Yuan, D Saxena, P Caroff, F Wang, M Lockrey, S Mokkapati, HH Tan, ...
The Journal of Physical Chemistry C 121 (15), 8636-8644, 2017
Semiconductor nanolasers
D Saxena, S Mokkapati, C Jagadish
IEEE Photonics Journal 4 (2), 582-585, 2012
Water conservation: Traditional rain water harvesting systems in Rajasthan
D Saxena
International Journal of Engineering Trends and Technology 52 (2), 91-98, 2017
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