Simulation of Optical Soliton Control in Micro- and Nanoring Resonator Systems

Daud, Suzairi; Idrus, Sevia Mahdaliza; Ali, Jalil

doi:10.1007/978-3-319-15485-5

Cited by 5 publications

(6 citation statements)

References 60 publications

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“…The full width at half maximum (FWHM): -The bandwidth of the ring resonator is given by the full width at half maximum (FWHM) of the ring intensity resonance or its 3-dB bandwidth. It is a measure of the sharpness of the resonance [26]- [27]. The resonance bandwidth determines how fast the optical data can be processed by a ring resonator.…”

Section: Figure Of Meritsmentioning

confidence: 99%

“…The shape and bandwidth of the ring resonator output are determined by the Q factor. A high value of the Q factor is required for all-optical signal processing applications [26].…”

Section: Figure Of Meritsmentioning

confidence: 99%

“…The ON-OFF ratio for the throughput and drop port, which is the ratio of the on-resonance intensity to the off-resonance intensity, is given by [26]- [27]:…”

Section: On-off Ratio (Oor): -mentioning

confidence: 99%

“…Figure 23 suggests that, if the status of (WR) is '0', which means WR ̅̅̅̅̅ =1, optical input signal can be observed at the drop port of the MRR1-MRR4. The mathematical expression of the output signal intensity at the drop port of MRR1-MRR4 can be represented using the equation (26). Where, the parameters D, k 1 , k 2 , x are having the usual meaning as described in the equation ( 1) -( 8), in the segment of mathematical analysis of a single MRR structure.…”

Section: Contrast Ratio (Cr)mentioning

confidence: 99%

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Implementation of all-optical 1 × 4 memory register unit using the micro-ring resonator structures

Kumar

Jindal

et al. 2021

Opt Quant Electron

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Implementation of switching activity in the all-optical domain is one of the most important aspects in the field of modern high-speed and secured communication technology. Micro-ring Resonator (MRR) based switching activity can be used to implement all-optical active low tri-state buffer logic and clocked D flip-flop. The paper describes the switching activity of micro-ring resonator structures and the switching activity is further used to implement the effective all-optical 4 − bit memory register using the appropriate arrangement of all-optical tri-state buffers and clocked D flipflops with the functionality of RD and WR. The complete description of layouts and switching mechanisms of all-optical 4-bit memory registers have been explained and appropriate MATLAB simulation results are presented to observe the suitability of the proposed unit. The analysis shows that implementation of tri-state buffer logic and D flip-flop assisted 4-bit memory register in the all-optical domain includes the considerable advantages of optical communication e.g. immunity to electromagnetic interference, parallel computing, compactness, signal security, etc. The manuscript describes the detailed analysis of performance parameters e. g. extinction ratio, contrast ratio, amplitude modulation, on-off ratio, and switching speed of micro-ring resonator structures to achieve an efficient selection of device parameters and finally describes an efficient technique to implement all-optical MRR based 1 × 4 memory registers.

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Section: Figure Of Meritsmentioning

confidence: 99%

“…The shape and bandwidth of the ring resonator output are determined by the Q factor. A high value of the Q factor is required for all-optical signal processing applications [26].…”

Section: Figure Of Meritsmentioning

confidence: 99%

“…The ON-OFF ratio for the throughput and drop port, which is the ratio of the on-resonance intensity to the off-resonance intensity, is given by [26]- [27]:…”

Section: On-off Ratio (Oor): -mentioning

confidence: 99%

Section: Contrast Ratio (Cr)mentioning

confidence: 99%

See 2 more Smart Citations

Implementation of all-optical 1 × 4 memory register unit using the micro-ring resonator structures

Kumar

Jindal

et al. 2021

Opt Quant Electron

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“…In an optical resonator, circulating light is confined within a small volume. When the resonant condition is met, the optical power becomes resonantly enhanced up to a factor approximating cavity finesse [7]. Such resonant enhancement, combined with a significantly increased optical path length, makes ring and racetrack resonators an ideal device platform for both fundamental investigations and practical applications based on photon-matter interactions [8,9].…”

Section: Introductionmentioning

confidence: 99%

Half-Panda Ring Resonator Used to Generate 100 MHZ Repetition Rate Femtosecond Soliton

Daud

Amiri²,

Ali

2016

Jurnal Teknologi

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Interferometric measurement techniques have been employed in research and industry for investigations into propagation behavior aspects of the optical solitons within semiconductor lasers. The half-PANDA ring resonator system introduced in this paper consists of an add/drop multiplex connected to a microring resonator on the right side, where the output powers can be controlled by specific parameters. The collision of dark and bright solitons occurs inside the system in which femtosecond (fs) optical solitons with 100 MHz repetition rate form the through and drop port outputs of the system. A trapping force is produced via the add port signals that constitute the input powers; thus the femtosecond optical soliton are generated and controlled within the half-PANDA ring resonator. The results of the soliton signals are obtained based on the iterative method technique in which a number of experimental and practical parameters are employed. These circumstances allow for manipulation of the trapping bandwidth by means of system parameter alterations. The input powers of the dark and bright solitons are 5.12 mW and 4 mW respectively. The full width at half maximum (FWHM) of the through and drop port output signals are 35 and 76 femtoseconds respectively correspond to 0.76 and 1.56 terahertz (THz) in frequency domain, where the repetition rate of the solitons is 100 MHz.

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Design and Analysis of All Optical Sequence Detector Using Micro-ring Resonator Structures

Mahanty

Kumar

2022

Braz J Phys

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Simulation of Optical Soliton Control in Micro- and Nanoring Resonator Systems

Cited by 5 publications

References 60 publications

Implementation of all-optical 1 × 4 memory register unit using the micro-ring resonator structures

Implementation of all-optical 1 × 4 memory register unit using the micro-ring resonator structures

Half-Panda Ring Resonator Used to Generate 100 MHZ Repetition Rate Femtosecond Soliton

Design and Analysis of All Optical Sequence Detector Using Micro-ring Resonator Structures

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