Zobrazeno 1 - 6
of 6
pro vyhledávání: '"I. N. M. Wijeratne"'
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 2, Pp 357-368 (2012)
In this paper, the accurate and numerically efficient finite element (FE)-based beam propagation method (BPM) has been employed to investigate second harmonic generation (SHG) in highly nonlinear soft glass (SF57) equiangular spiral photonic crystal
Externí odkaz:
https://doaj.org/article/b3947de02bda4c498392fa6f69b38945
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 2, Pp 6100112-6100112 (2013)
In this paper, a rigorous full-vectorial finite-element (FE)-based beam propagation method (BPM) has been implemented to study second-harmonic generation (SHG) in planar zinc oxide (ZnO) waveguides for the first time. It is shown here that the SHG ou
Externí odkaz:
https://doaj.org/article/3cef3ef189c044fe887538fa5e180c1d
Autor:
M. Uthman, B. M. A. Rahman, I. N. M. Wijeratne, N. Kejalakshmy, Arti Agrawal, Kenneth T. V. Grattan
Publikováno v:
2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011).
Design and analysis of various photonic crystal fibers are reported, particularly for their single-mode single-polarization operation, dispersion control and nonlinear applications by using full-vectorial finite element simulations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2afd4743f6e8c93bafb291a1ec45605a
https://doi.org/10.1109/imoc.2011.6169248
https://doi.org/10.1109/imoc.2011.6169248
Autor:
B. M. A. Rahman, Muttukrishnan Rajarajan, Kenneth T. V. Grattan, A. K. M. Saif ul Kabir, I. N. M. Wijeratne, K. Namassivayane
Publikováno v:
Photonic Crystals and Photonic Crystal Fibers for Sensing Applications II.
A finite element-based, rigorous full-vectorial modal solution approach has been developed to calculate the effective index of the fundamental space filling mode, the cut-off condition of the fundamental and the second guided modes to identify single
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd04c171bcb3a7c9dcb56328aa520fa9
https://doi.org/10.1117/12.686014
https://doi.org/10.1117/12.686014
Autor:
Kenneth T. V. Grattan, Minesh Vaghjiani, Gagandeep S. Sahota, I. N. M. Wijeratne, Muttukrishnan Rajarajan, A. K. M. Saiful Kabir, B. M. Azizur Rahman
Publikováno v:
SPIE Proceedings.
Modal solutions for photonic crystal fibers (PCFs) with circular air holes in a hexagonal matrix are presented, using a rigorous full-vectorial finite element-based approach. The effective indices, mode field profiles, spot-sizes, modal hybridness, m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6b16c622580c70c6200dd89e89d57f
https://doi.org/10.1117/12.652140
https://doi.org/10.1117/12.652140
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 2, Pp 6100112-6100112 (2013)
In this paper, a rigorous full-vectorial finite-element (FE)-based beam propagation method (BPM) has been implemented to study second-harmonic generation (SHG) in planar zinc oxide (ZnO) waveguides for the first time. It is shown here that the SHG ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258975dc60e1bfe4f44e788a57510769
https://ieeexplore.ieee.org/document/6492229/
https://ieeexplore.ieee.org/document/6492229/