City Research Online

Article

Bhattacharjee, R., Kejalakshmy, N. & Rahman, B. M. ORCID: 0000-0001-6384-0961 (2018). Design and optimization of an Al doped ZnO in Si-slot for gas sensing. IEEE Photonics Journal, 10(4), pp. 1-10. doi: 10.1109/jphot.2018.2849383

Kejalakshmy, N., Grattan, K. T. V. & Rahman, B. M. (2015). Investigation of the Optical Modal Properties of Al+3 Doped ZnO-Coated Au Waveguide for Gas Sensing Applications Using the Finite Element Method. IEEE Sensors Journal, 16(5), pp. 1176-1181. doi: 10.1109/jsen.2015.2498943

Sriratanavaree, S., Rahman, B. M., Leung, D. M. H. , Kejalakshmy, N. & Grattan, K. T. V.view all authors (2014). Full-Vectorial Finite-Element Analysis of Acoustic Modes in Silica Waveguides. IEEE Journal of Quantum Electronics, 50(12), pp. 1006-1013. doi: 10.1109/jqe.2014.2364199

Rahman, B. M., Rahman, M. M., Sriratanavaree, S. , Kejalakshmy, N. & Grattan, K. T. V.view all authors (2014). Rigorous analysis of the transverse acoustic modes in optical waveguides by exploiting their structural symmetry. Applied Optics, 53(29), pp. 6797-6803. doi: 10.1364/ao.53.006797

Sriratanavaree, S., Rahman, B. M., Leung, D. M. H. , Kejalakshmy, N. & Grattan, K. T. V.view all authors (2014). Rigorous characterization of acoustic-optical interactions in silicon slot waveguides by full-vectorial finite element method. Optics Express, 22(8), pp. 9528-9537. doi: 10.1364/oe.22.009528

Rahman, B. M., Markides, C., Uthman, M. , Quadir, A., Kejalakshmy, N. & Themistos, C.view all authors (2014). Characterization of low-loss waveguides and devices for terahertz radiation. Optical Engineering (OE), 53(3), article number 031210. doi: 10.1117/1.oe.53.3.031210

Wijeratne, I., Kejalakshmy, N., Rahman, B. M. & Grattan, K. T. V.view all authors (2013). Rigorous Full-Vectorial Beam Propagation Analysis of Second-Harmonic Generation in Zinc Oxide Waveguides. IEEE Photonics Journal, 5(2), article number 6100112. doi: 10.1109/jphot.2013.2256115

Rahman, B. M., Uthman, M., Quadir, A. , Kejalakshmy, N., Markides, C. & Themistos, C.view all authors (2013). Low-loss Waveguides and Devices for Compact THz Systems. Proceedings of SPIE, 8716, article number 87160R. doi: 10.1117/12.2017622

Uthman, M., Rahman, B. M., Kejalakshmy, N. , Agrawal, A. & Grattan, K. T. V.view all authors (2012). Design and Characterization of Low-Loss Porous-Core Photonic Crystal Fiber. IEEE Photonics Journal, 4(6), pp. 2315-2325. doi: 10.1109/jphot.2012.2231939

Wijeratne, I. N. M., Kejalakshmy, N., Agrawal, A. , Rahman, B. M. & Grattan, K. T. V.view all authors (2012). Numerical analysis of second harmonic generation in soft glass equiangular spiral photonic crystal fibers. IEEE Photonics Journal, 4(2), pp. 357-368. doi: 10.1109/jphot.2012.2186795

Uthman, M., Rahman, B. M., Kejalakshmy, N. , Agrawal, A., Abana, H. & Grattan, K. T. V.view all authors (2012). Stabilized large mode area in tapered photonic crystal fiber for stable coupling. IEEE Photonics Journal, 4(2), pp. 340-349. doi: 10.1109/jphot.2012.2188788

Agrawal, A., Kejalakshmy, N., Uthman, M. , Rahman, B. M., Kumar, A. & Grattan, K. T. V.view all authors (2012). Ultra low bending loss equiangular spiral photonic crystal fibers in the terahertz regime. AIP Advances, 2, article number 022140. doi: 10.1063/1.4726055

Rahman, B. M., Uthman, M., Kejalakshmy, N. , Agrawal, A. & Grattan, K. T. V.view all authors (2011). Design of bent photonic crystal fiber supporting a single polarization. Applied Optics, 50(35), pp. 6505-6511. doi: 10.1364/ao.50.006505

Kejalakshmy, N., Agrawal, A., Aden, Y. , Leung, D. M., Rahman, B. M. & Grattan, K. T. V.view all authors (2010). Characterization of silicon nanowire by use of full-vectorial finite element method.. Applied Optics, 49(16), pp. 3173-3181. doi: 10.1364/ao.49.003173

Agrawal, A., Kejalakshmy, N., Rahman, B. M. & Grattan, K. T. V.view all authors (2010). Polarization and dispersion properties of elliptical hole golden spiral photonic crystal fiber. Applied Physics B: Lasers and Optics, 99(4), pp. 717-726. doi: 10.1007/s00340-010-4023-9

Rahman, B. M., Kejalakshmy, N., Uthman, M. , Agrawal, A., Wongcharoen, T. & Grattan, K. T. V.view all authors (2009). Mode degeneration in bent photonic crystal fiber study by using the finite element method. Applied Optics, 48(31), G131 - G138. doi: 10.1364/ao.48.00g131

Grattan, K. T. V., Agrawal, A., Kejalakshmy, N. & Rahman, B. M.view all authors (2009). Soft Glass Equiangular Spiral Photonic Crystal Fiber for Supercontinuum Generation. IEEE Photonics Technology Letters, 21(22), pp. 1722-1724. doi: 10.1109/LPT.2009.2032523

Kejalakshmy, N., Rahman, B. M., Agrawal, A. , Tanvir, H. M. & Grattan, K. T. V.view all authors (2009). Metal-Coated Defect-Core Photonic Crystal Fiber for THz Propagation. IEEE/OSA Journal of Lightwave Technology, 27(11), pp. 1631-1637. doi: 10.1109/jlt.2009.2020919

Agrawal, A., Kejalakshmy, N., Chen, J. & Grattan, K. T. V.view all authors (2008). Golden spiral photonic crystal fiber: polarization and dispersion properties. Optics Letters, 33(22), pp. 2716-2718. doi: 10.1364/OL.33.002716

Book Section

Themistos, C., Rahman, B. M., Markides, C. , Uthman, M., Quadir, A. & Kejalakshmy, N.view all authors (2014). Characterization of graphene-based devices for THz Systems. In: Terahertz Physics, Devices, and Systems VIII: Advanced Applications in Industry and Defense. . SPIE. doi: 10.1117/12.2054784

Conference or Workshop Item

Azabi, Y. O., Agrawal, A., Kejalakshmy, N. , Rahman, B. M. & Grattan, K. T. V.view all authors (2011). Equiangular spiral tellurite photonic crystal fiber for supercontinuum generation in mid-infrared. In: CLEO:2011 - Laser Applications to Photonic Applications. doi: 10.1364/CLEO_AT.2011.JThB72