Suraj P Khanna
Suraj P Khanna
Senior Principal Scientist, CSIR-National Physical Laboratory and Honorary Professor, AcSIR
Verified email at - Homepage
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Electrically pumped photonic-crystal terahertz lasers controlled by boundary conditions
Y Chassagneux, R Colombelli, W Maineult, S Barbieri, HE Beere, ...
Nature 457 (7226), 174-178, 2009
Designer spoof surface plasmon structures collimate terahertz laser beams
N Yu, QJ Wang, MA Kats, JA Fan, SP Khanna, L Li, AG Davies, ...
Nature materials 9 (9), 730-735, 2010
Terahertz quantum cascade lasers with copper metal-metal waveguides operating up to 178 K
MA Belkin, JA Fan, S Hormoz, F Capasso, SP Khanna, M Lachab, ...
Optics express 16 (5), 3242-3248, 2008
Coherent sampling of active mode-locked terahertz quantum cascade lasers and frequency synthesis
S Barbieri, M Ravaro, P Gellie, G Santarelli, C Manquest, C Sirtori, ...
Nature Photonics 5 (5), 306-313, 2011
Terahertz imaging using quantum cascade lasers—a review of systems and applications
P Dean, A Valavanis, J Keeley, K Bertling, YL Lim, R Alhathlool, ...
Journal of Physics D: Applied Physics 47 (37), 374008, 2014
Terahertz imaging through self-mixing in a quantum cascade laser
P Dean, Y Leng Lim, A Valavanis, R Kliese, M Nikolić, SP Khanna, ...
Optics letters 36 (13), 2587-2589, 2011
High-temperature operation of terahertz quantum cascade laser sources
MA Belkin, QJ Wang, C Pflugl, A Belyanin, SP Khanna, AG Davies, ...
IEEE Journal of Selected Topics in Quantum Electronics 15 (3), 952-967, 2009
Efficient power extraction in surface-emitting semiconductor lasers using graded photonic heterostructures
G Xu, R Colombelli, SP Khanna, A Belarouci, X Letartre, L Li, EH Linfield, ...
Nature Communications 3 (1), 952, 2012
Injection-locking of terahertz quantum cascade lasers up to 35GHz using RF amplitude modulation
P Gellie, S Barbieri, JF Lampin, P Filloux, C Manquest, C Sirtori, I Sagnes, ...
Optics express 18 (20), 20799-20816, 2010
Surface emitting terahertz quantum cascade laser with a double-metal waveguide
JA Fan, MA Belkin, F Capasso, S Khanna, M Lachab, AG Davies, ...
Optics express 14 (24), 11672-11680, 2006
Swept-frequency feedback interferometry using terahertz frequency QCLs: a method for imaging and materials analysis
AD Rakić, T Taimre, K Bertling, YL Lim, P Dean, D Indjin, Z Ikonić, ...
Optics express 21 (19), 22194-22205, 2013
Demonstration of a self-mixing displacement sensor based on terahertz quantum cascade lasers
Y Leng Lim, P Dean, M Nikolić, R Kliese, SP Khanna, M Lachab, ...
Applied Physics Letters 99 (8), 081108, 2011
Ultrasensitive self-powered large area planar GaN UV-photodetector using reduced graphene oxide electrodes
N Prakash, M Singh, G Kumar, A Barvat, K Anand, P Pal, SP Singh, ...
Applied Physics Letters 109 (24), 242102, 2016
Terahertz amplifier based on gain switching in a quantum cascade laser
N Jukam, SS Dhillon, D Oustinov, J Madeo, C Manquest, S Barbieri, ...
Nature Photonics 3 (12), 715-719, 2009
Tunable hot-carrier photodetection beyond the bandgap spectral limit
YF Lao, AGU Perera, LH Li, SP Khanna, EH Linfield, HC Liu
Nature Photonics 8 (5), 412-418, 2014
Limiting factors to the temperature performance of THz quantum cascade lasers based on the resonant-phonon depopulation scheme
Y Chassagneux, QJ Wang, SP Khanna, E Strupiechonski, JR Coudevylle, ...
IEEE Transactions on Terahertz Science and Technology 2 (1), 83-92, 2011
Wide-ridge metal-metal terahertz quantum cascade lasers with high-order lateral mode suppression
JA Fan, MA Belkin, F Capasso, SP Khanna, M Lachab, AG Davies, ...
Applied Physics Letters 92 (3), 031106, 2008
Measurement of the intrinsic linewidth of terahertz quantum cascade lasers using a near-infrared frequency comb
M Ravaro, S Barbieri, G Santarelli, V Jagtap, C Manquest, C Sirtori, ...
Optics express 20 (23), 25654-25661, 2012
Phase-locking of a 2.5 THz quantum cascade laser to a frequency comb using a GaAs photomixer
M Ravaro, C Manquest, C Sirtori, S Barbieri, G Santarelli, K Blary, ...
Optics letters 36 (20), 3969-3971, 2011
Absorption-sensitive diffuse reflection imaging of concealed powders using a terahertz quantum cascade laser
P Dean, MU Shaukat, SP Khanna, S Chakraborty, M Lachab, A Burnett, ...
Optics express 16 (9), 5997-6007, 2008
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