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Research Output 1996 2020

Article
19 Citations (Scopus)

Pulse amplification and gain recovery in semiconductor optical amplifiers: A systematic analytical approach

Premaratne, M., Nesic, D. & Agrawal, G. P., 2008, In : Journal of Lightwave Technology. 26, 12, p. 1653 - 1660 8 p.

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Quantum electrodynamical theory of high-efficiency excitation energy transfer in laser-driven nanostructure systems

Weeraddana, D., Premaratne, M., Gunapala, S. D. & Andrews, D. L., 17 Aug 2016, In : Physical Review B. 94, 8, p. 1-11 11 p., 085133.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Quantum electrodynamics of resonance energy transfer in nanowire systems

Weeraddana, D., Premaratne, M. & Andrews, D. L., 25 Feb 2016, In : Physical Review B. 93, 7, p. 1-10 10 p., 075151.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Quasi-static analysis of controllable optical cross-sections of a layered nanoparticle with a sandwiched gain layer

Zhu, W., Premaratne, M., Gunapala, S. D., Agrawal, G. P. & Stockman, M. I., 2014, In : Journal of Optics. 16, 7, p. 1 - 6 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Radial breathing modes coupling in plasmonic molecules

Xiao, F., Wang, G., Shang, W., Zhu, W., Han, L., Mei, T., Premaratne, M. & Zhao, J., 2019, In : Optics Express. 27, 4, p. 5116-5124 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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9 Citations (Scopus)

Raman-mediated nonlinear interactions in silicon waveguides: Copropagating and counterpropagating pulses

Dissanayake, C. M., Rukhlenko, I., Premaratne, M. & Agrawal, G. P., 2009, In : IEEE Photonics Technology Letters. 21, 19, p. 1372 - 1374 3 p.

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)

Reduced component count optical delay discriminator using a semiconductor optical amplifier-detector

Lowery, A. J. & Premaratne, M., 2005, In : Optics Express. 13, 1, p. 290 - 295 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Reversible optical binding force in a plasmonic heterodimer under radially polarized beam illumination

Xiao, F., Zhang, J., Yu, W., Zhu, W., Mei, T., Premaratne, M. & Zhao, J., 3 Feb 2020, In : Optics Express. 28, 3, p. 3000-3008 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
4 Citations (Scopus)

Rigorous analysis of numerical phase and group velocity bounds in Yee's FDTD grid

Premaratne, M. & Halgamuge, S. K., Aug 2007, In : IEEE Microwave and Wireless Components Letters. 17, 8, p. 556-558 3 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Role of injection barrier in capacitance-voltage measurements of organic devices

Nigam, A., Nair, P. R., Premaratne, M. & Rao, V. R., 2014, In : IEEE Electron Device Letters. 35, 5, p. 581 - 583 3 p.

Research output: Contribution to journalArticleOtherpeer-review

3 Citations (Scopus)

Scattering characteristics of an exciton-plasmon nanohybrid made by coupling a monolayer graphene nanoflake to a carbon nanotube

Senevirathne, V., Hapuarachchi, H., Mallawaarachchi, S., Gunapala, S. D., Stockman, M. I. & Premaratne, M., 27 Feb 2019, In : Journal of Physics: Condensed Matter. 31, 8, 11 p., 085302.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Selective excitation of a three-dimensionally oriented single plasmonic dipole

Xiao, F., Wang, G., Gan, X., Shang, W., Cao, S., Zhu, W., Mei, T., Premaratne, M. & Zhao, J., 1 Jun 2019, In : Photonics Research. 7, 6, p. 693-698 6 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Semiclassical analysis of the impact of noise in SOA-based optical pulse delay discriminator

Premaratne, M. & Lowery, A. J., 2006, In : IEEE Journal on Selected Topics in Quantum Electronics. 12, 4, p. 708 - 716 9 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Semiconductor laser linewidth from the transmission-line laser model

Chan, Y. C., Premaratne, M. & Lowery, A. J., 1997, In : IET Communications. 144, 4, p. 246-252 7 p.

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

Sensor scheduling for target tracking by suboptimal algorithms

Maheswararajah, S., Halgamuge, S. K. & Premaratne, M., 2009, In : IEEE Transactions on Vehicular Technology. 58, 3, p. 1467-1479 13 p.

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Shape Transformation of Constituent Building Blocks within Self-Assembled Nanosheets and Nano-origami

Shi, Q., Dong, D., Si, K. J., Sikdar, D., Yap, L. W., Premaratne, M. & Cheng, W., 27 Feb 2018, In : ACS Nano. 12, 2, p. 1014-1022 9 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Significance of the nonlocal optical response of metal nanoparticles in describing the operation of plasmonic lasers

Lelwala Gamacharige, D., Gunapala, S. D., Stockman, M. I. & Premaratne, M., 6 Mar 2019, In : Physical Review B. 99, 11, 13 p., 115405.

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

Single-crystal caged gold nanorods with tunable broadband plasmon resonances

Xiong, W., Sikdar, D., Walsh, M. J., Si, K. J., Tang, Y., Chen, Y., Mazid, R. R., Weyland, M., Rukhlenko, I., Etheridge, J., Premaratne, M., Li, X. & Cheng, W., 2013, In : Chemical Communications. 49, 83, p. 9630 - 9632 3 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Site-specific Ag coating on concave Au nanoarrows by controlling the surfactant concentration

Dong, D., Shi, Q., Sikdar, D., Zhao, Y., Liu, Y., Fu, R., Premaratne, M. & Cheng, W., 1 Jul 2019, In : Nanoscale Horizons. 4, 4, p. 940-946 7 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Source-based jamming for physical-layer security on untrusted full-duplex relay

Atapattu, S., Ross, N., Jing, Y. & Premaratne, M., 1 May 2019, In : IEEE Communications Letters. 23, 5, p. 842-846 5 p., 8674812.

Research output: Contribution to journalArticleResearchpeer-review

41 Citations (Scopus)

Spaser made of graphene and carbon nanotubes

Rupasinghe, C., Rukhlenko, I. & Premaratne, M., 2014, In : ACS Nano. 8, 3, p. 2431 - 2438 8 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Spatial and spectral distributions of emission from dye-doped photonic crystals in reflection and transmission geometries

Munige, S. R., Vijaya, R., Rukhlenko, I. & Premaratne, M., 2012, In : Journal of Nanophotonics. 6, p. 1 - 12 12 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Spawning a ring of exceptional points from a metamaterial

Kang, M., Zhu, W., Wang, H-T. & Premaratne, M., 24 Jul 2017, In : Optics Express. 25, 15, p. 18265-18273 9 p.

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)

Spectral compression and group delay of optical pulses in silicon Raman amplifiers

Rukhlenko, I. & Premaratne, M., 2010, In : Optics Letters. 35, 18, p. 3138 - 3140 3 p.

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Split-step spline method for modeling optical fiber communications systems

Premaratne, M., 2004, In : IEEE Photonics Technology Letters. 16, 5, p. 1304 - 1306 3 p.

Research output: Contribution to journalArticleResearchpeer-review

35 Citations (Scopus)

Spontaneous emission of guided polaritons by quantum dot coupled to metallic nanowire: Beyond the dipole approximation

Rukhlenko, I., Handapangoda, C. C., Premaratne, M., Fedorov, A., Baranov, A. V. & Chennupati, J., 2009, In : Optics Express. 17, 20, p. 17570 - 17581 12 p.

Research output: Contribution to journalArticleResearchpeer-review

38 Citations (Scopus)

Strain induced anisotropic effect on electron mobility in C60 based organic field effect transistors

Nigam, A., Schwabbeger, G., Ullah, M., Ahmed, R., Fishchuk, I. I., Kadashchuk, A., Simbrunner, C., Sitter, H., Premaratne, M. & Rao, V. R., 2012, In : Applied Physics Letters. 101, 8, p. 1 - 4 4 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Sub-10 nm particle trapping enabled by a plasmonic dark mode

Xiao, F., Ren, Y., Shang, W., Zhu, W., Han, L., Lu, H., Mei, T., Premaratne, M. & Zhao, J., 15 Jul 2018, In : Optics Letters. 43, 14, p. 3413-3416 4 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Substrate-mediated broadband tunability in plasmonic resonances of metal nanoantennas on finite high-permitivity dielectric substrate

Sikdar, D., Zhu, W., Cheng, W. & Premaratne, M., 2015, In : Plasmonics. 10, 6, p. 1663 - 1673 11 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Superradiant Cancer Hyperthermia Using a Buckyball Assembly of Quantum Dot Emitters

Mallawaarachchi, S., Premaratne, M. & Maini, P. K., 1 Mar 2019, In : IEEE Journal on Selected Topics in Quantum Electronics. 25, 2, 8 p., 7101508.

Research output: Contribution to journalArticleResearchpeer-review

30 Citations (Scopus)

Surface plasmon-polariton propagation in piecewise linear chains of composite nanospheres: The role of optical gain and chain layout

Udagedara, I., Rukhlenko, I. & Premaratne, M., 2011, In : Optics Express. 19, 21, p. 19973 - 19986 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
6 Citations (Scopus)

Surface plasmon polaritons propagation through a Schottky junction: influence of the inversion layer

Wijesinghe, T. & Premaratne, M., 2013, In : IEEE Photonics Journal. 5, 2, p. 1 - 16 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
7 Citations (Scopus)

Technique for handling wave propagation specific effects in biological tissue: Mapping of the photon transport equation to Maxwell's equations

Handapangoda, C. C., Premaratne, M., Paganin, D. & Hendahewa, P. R. D. S., 2008, In : Optics Express. 16, 22, p. 17792 - 17807 15 p.

Research output: Contribution to journalArticleResearchpeer-review

28 Citations (Scopus)

Theoretical analysis of hot electron dynamics in nanorods

Kumarasinghe, C. S., Premaratne, M., Bao, Q. & Agrawal, G. P., 2015, In : Scientific Reports. 5, p. 1 - 15 15 p., 12140.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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6 Citations (Scopus)

Theoretical analysis of hot electron injection from metallic nanotubes into a semiconductor interface

Kumarasinghe, C. S., Premaratne, M., Gunapala, S. D. & Agrawal, G. P., 2016, In : Physical Chemistry Chemical Physics. 18, 27, p. 18227-18236 10 p.

Research output: Contribution to journalArticleResearchpeer-review

44 Citations (Scopus)

Theory and technology of SPASERs

Premaratne, M. & Stockman, M. I., 31 Mar 2017, In : Advances in Optics and Photonics. 9, 1, p. 79-128 50 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Theory of negative refraction in periodic stratified metamaterials

Rukhlenko, I., Premaratne, M. & Agrawal, G., 2010, In : Optics Express. 18, 26, p. 27916 - 27929 14 p.

Research output: Contribution to journalArticleResearchpeer-review

20 Citations (Scopus)

Theory of quasi-elastic secondary emission from a quantum dot in the regime of vibrational resonance

Rukhlenko, I., Fedorov, A., Baymuratov, A. & Premaratne, M., 2011, In : Optics Express. 19, 16, p. 15459 - 15482 24 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
47 Citations (Scopus)

The photon transport equation for turbid biological media with spatially varying isotropic refractive index

Premaratne, M., Premaratne, E. & Lowery, A. J., 2005, In : Optics Express. 13, 2, p. 389 - 399 11 p.

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)

Tunable broadband optical responses of substrate-supported metal/dielectric/metal nanospheres

Sikdar, D., Rukhlenko, I., Cheng, W. & Premaratne, M., 2014, In : Plasmonics. 9, 3, p. 659 - 672 14 p.

Research output: Contribution to journalArticleResearchpeer-review

71 Citations (Scopus)

Tunable terahertz left-handed metamaterial based on multi-layer graphene-dielectric composite

Zhu, W., Xiao, F., Kang, M., Sikdar, D. & Premaratne, M., 2014, In : Applied Physics Letters. 104, 5, p. 1 - 4 4 p.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Tuneable superradiant thermal emitter assembly

Mallawaarachchi, S., Premaratne, M., Gunapala, S. D. & Maini, P. K., 25 Apr 2017, In : Physical Review B. 95, 15, 10 p., 155443.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
54 Citations (Scopus)

Two-dimensional bipyramid plasmonic nanoparticle liquid crystalline superstructure with four distinct orientational packing orders

Shi, Q., Si, K. J., Sikdar, D., Yap, L. W., Premaratne, M. & Cheng, W., 26 Jan 2016, In : ACS Nano. 10, 1, p. 967-976 10 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Ultrathin 2D Transition Metal Carbides for Ultrafast Pulsed Fiber Lasers

Tuo, M., Xu, C., Mu, H., Bao, X., Wang, Y., Xiao, S., Ma, W., Li, L., Tang, D., Zhang, H., Premaratne, M., Sun, B., Cheng, H-M., Li, S., Ren, W. & Bao, Q., 16 May 2018, In : ACS Photonics. 5, 5, p. 1808-1816 9 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Ultrathin Fresnel lens based on plasmene nanosheets

Si, K. J., Dong, D., Shi, Q., Zhu, W., Premaratne, M. & Cheng, W., Mar 2019, In : Materials Today. 23, p. 9-15 7 p.

Research output: Contribution to journalArticleResearchpeer-review

34 Citations (Scopus)

Ultrathin plasmene nanosheets as soft and surface-attachable SERS substrates with high signal uniformity

Chen, Y., Si, K. J., Sikdar, D., Tang, Y., Premaratne, M. & Cheng, W., 2015, In : Advanced Optical Materials. 3, 7, p. 919 - 924 6 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

Unidirectional phase singularity in ultrathin metamaterials at exceptional points

Kang, M., Cui, H-X., Li, T-F., Chen, J., Zhu, W. & Premaratne, M., 2014, In : Physical Review A. 89, 6, p. 1 - 5 5 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Unidirectional scattering exploited transverse displacement sensor with tunable measuring range

Shang, W., Xiao, F., Zhu, W., Han, L., Premaratne, M., Mei, T. & Zhao, J., 18 Feb 2019, In : Optics Express. 27, 4, p. 4944-4955 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
20 Citations (Scopus)

Unified perfectly matched layer for finite-difference time-domain modeling of dispersive optical materials

Udagedara, I. B., Premaratne, M., Rukhlenko, I., Hattori, H. T. & Agrawal, G. P., 2009, In : Optics Express. 17, 23, p. 21179 - 21190 12 p.

Research output: Contribution to journalArticleResearchpeer-review

21 Citations (Scopus)

Unveiling ultrasharp scattering-switching signatures of layered gold-dielectric-gold nanospheres

Sikdar, D., Rukhlenko, I., Cheng, W. & Premaratne, M., 2013, In : Journal of the Optical Society of America B: Optical Physics. 30, 8, p. 2066 - 2074 9 p.

Research output: Contribution to journalArticleResearchpeer-review