Generalized fast, slow, stop, and store light optically within a nanoring resonator

Applied Mathematical Modelling

Vanishkorn

2011

a b s t r a c tThis paper presents the very fascinating simulation results of light pulse traveling within a ring resonator system that have shown the unexpected results with various applications. The design system consists of a nonlinear microring/nanoring resonator system incorporating an add/drop filter. The proposed fabricated material used is InGaAsP/InP, which can provide the required output behaviors. Three different forms of input light pulses are Gaussian pulse, dark and bright soliton, whereas the suitable simulation parameters are input power, pulse width, ring radii and the material refractive indices. Three different forms of the results have been interpreted, whereas the dominants behaviors are such as Gaussian soliton, multisoliton and tunable dark soliton are described, and the potential applications for new laser sources, new communication bands and dynamic optical tweezers have been discussed.

Section: Applicationsmentioning

confidence: 79%

Section: Introductionmentioning

confidence: 99%

Mathematical simulation of light pulse propagating within a microring resonator system and applications

Applied Mathematical Modelling

Vanishkorn

2011

“…They found that the broad spectrum of light pulse can be transformed to the discrete pulses. An optical soliton is recognized as a powerful laser pulse, which can be used to enlarge the optical bandwidth when propagating within the nonlinear microring resonator [3,4]. Moreover, the superposition of self-phase modulation soliton pulses, where either bright or dark [5] solitons can generate the large output power.…”

Section: Introductionmentioning

confidence: 99%

New wavelength division multiplexing bands generated by using a Gaussian pulse in a microring resonator system

Dunmeekaew

Pornsuwancharoen

Micro & Optical Tech Letters

2009

Self Cite

A novel system that can be used to generate the new optical communication bandwidths (wavelength bands) using a Gaussian pulse propagating within a nonlinear microring resonator system is discussed. By using the wide range of the Gaussian input pulses, for instance, when the input pulses of the common lasers with center wavelengths from 400 to 1400 nm are used. Results obtained have shown that more available wavelength bands from the different center wavelengths can be generated, which can be used to form new dense wavelength division multiplexing bands, whereas the use of the very high channel capacity for personal wavelength and network applications is plausible.

“…Recently, Pornsuwancharoen et al [1] have reported the very interesting result of the technique that can be used to fulfill the large demand. They have shown that the signal bandwidth can be stretched and compressed by using the nonlinear micro ring system [2][3][4]. By using such a scheme, the increasing in communication channels using soliton communication is plausible.…”

Section: Introductionmentioning

confidence: 99%

New Communication Bands Generated by Using a Soliton Pulse within a Resonator System

Jalil²,

Amiri³

et al. 2010

Self Cite

We propose a novel system of a broadband source generation using a common soliton pulse (i.e. with center wavelength at 1.55 m) propagating within a nonlinear microring and nanoring resonators system. A system consists of a micro ring resonator system incorporating an add/drop filter, whereas the large bandwidth signals can be generated, stored and regenerated within the system. By using the appropriate parameters relating to the practical device such as micro ring radii, coupling coefficients, linear and nonlinear refractive index, we found that the obtained multi soliton pulses have shown the potential of application for dense wavelength division application, whereas the different center wavelengths of the soliton bands can be obtained via the add/drop filter, which can be used to increase the channel capacity in communication network.