Ejuh, G. W. Tchangnwa Nya, F. Djongyang, N. Ndjaka, J. M. B.
Published in
SN Applied Sciences
We have study electronic, optoelectronic, linear and nonlinear optical; thermodynamic properties and UV–Vis Spectrum of Coronene and Coronene substituted with Chlorine using time-dependent density functional theory TD-DFT (TD-wB97XD, TD-B3LYP, TD-LSDA and TD-CCSD(T)). We quantified the effect of substitution of hydrogen atoms with Chlorine for a se...
Law, Foo Kui Uddin, M. Rakib Chen, Angie Teo Chen Nakarmi, Bikash
Published in
Optical and Quantum Electronics
This paper details the novel design, simulation and analysis of the digital photonic positive edge-triggered JK flip-flop using silicon micro-ring resonator as its core component. The designed silicon micro-ring resonator uses free carrier plasma dispersion electro-optic effect properties in its ring waveguide being structured as a PIN diode. There...
Islam, Md Shariful Kovalev, A.V. Coget, G. Viktorov, E.A. Citrin, D.S. Locquet, A.
A laser diode subjected to optoelectronic feedback in which some light is converted to photocurrent that is fed back into the laser injection terminals can display periodic oscillations in its optical intensity. We demonstrate experimental and numerical evidence that, as the feedback level is varied, a stepwise change in the oscillation frequency m...
Poëtte, Gaël Valentin, Xavier Bernede, Adrien
Monte-Carlo (MC) schemes for photonics have been intensively studied all along the last decades, see [1] for a complete review. The recent ISMC scheme described in [2] presents many advantages (no teleportation error, converging behaviour with respect to the spatial and time discretisations). But it is rather different from the IMC one (it is based...
Law, Foo Kui Uddin, M. Rakib Teo, Chen Chen Nakarmi, Bikash
Published in
Optical and Quantum Electronics
This paper demonstrates the circuit design of an electro-optic full adder based on silicon micro-ring resonator as its core component. The ring resonator design incorporates the carrier-injection forward-biased PIN waveguide structure for its logical operation. This work also provides the working principle of the designed full adder. It also procee...
Griffin, Peter Patel, Kunal Zhu, Tongtong Langford, Richard Kamboj, Varun Ritchie, David Oliver, Rachel
These data are optical measurements and finite element simulations of porous GaN distributed Bragg reflectors (DBRs), as used in the submitted paper that they support. The data for Figure 5 are optical measurements, taken of porous GaN DBRs etched laterally. The data for Figures 6 and 7 are simulation results of porous GaN DBR structures modelled i...
Cairns, Iver H. Charles, Christine Dempster, Andrew G. Funamoto, Jiro Cheong, Joon Wayn Peacock, Wayne Lam, John Osborne, Barnaby Andrew, Will Croston, Tom
...
Published in
Space Science Reviews
The 2-unit CubeSat INSPIRE-2/AU03 was designed, built, tested, delivered, and accepted by the European Union’s QB50 project in less than 10 months and for less than US$120,000 in non-salary outlays including launch, despite being a first satellite. It carried 5 instruments (a multi-Needle Langmuir Probe, a diffraction-limited spectrograph, an advan...
Castro-Beltrán, R. Garnier, Lucas Saint-Jalmes, A. Lhermite, Hervé Cormerais, H. Fameau, Anne-Laure gicquel, Eric Bêche, Bruno
The development and the ability of an optical integrated polymeric resonator, acting as a surface lightprobe, for monitoring temperature-induced supramolecular phase transitions is presented in this work. Thehomogeneous detection of the transitions between different self-assembled structures in an aqueous solutionof fatty acids (12-hydroxystearic a...
Poëtte, Gaël Valentin, Xavier
In this paper, we present a new implicit Monte-Carlo scheme for photonics. The new solver combines the benefits of both the IMC solver of Fleck & Cummings and the SMC solver of Ahrens & Larsen. It is implicit hence allows taking affordable time steps (as IMC) and has no teleportation error (as SMC). The paper also provides some original analysis of...
Verma, N. Mishra, D.
Published in
SN Applied Sciences
Optical switches play a key role in the field of high-speed optical fiber communication and signal processing. Present work shows the design and implementation of D-flip flop and a two-bit optical counter using optical micro ring resonator (OMRR). The design of the proposed model is developed by considering nonlinear material-based resonators. Here...
