All optical ultra-wideband signal generation and transmission using mode-locked laser incorporated with add-drop microring resonator

Soltanian, M. R. K.; Amiri, Iraj Sadegh; Alavi, Sayed Ehsan; Ahmad, Harith

doi:10.1088/1612-2011/12/6/065105

Cited by 34 publications

(13 citation statements)

References 42 publications

(44 reference statements)

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“…Q value demonstrates the quality of pulses and represents the signal‐to‐noise ratio at the receiver decision circuit in voltage or current unit. This definition considers soliton stability, interactions between pulses, timing jitter effects, and other effects and is given by

Q = \frac{μ_{1} + μ_{0}}{σ_{1} + σ_{0}},

where, μ and σ represent the mean level and standard deviation, respectively, while the subscripts 1 and 0 give the binary level (output) of pulse. Among various performance measures like bit‐error rate, Optical signal‐to‐noise ratio etc, Q value is more suitable in characterizing the pulse as it depicts the quality of pulse with respect to interaction and nonlinearity.…”

Section: Resultsmentioning

confidence: 99%

Study on soliton phase characteristics in 100 Gbps single‐channel telecommunication system

Naicker

Jawahar

Radha

2017

Int J Communication

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Summary Here, we demonstrate the peculiar particle nature of soliton pulses with relative to phase, where the adjacent soliton pulses in a sequence attract and repel each other periodically for in‐phase and out‐of‐phase arrangement, respectively. This effect of soliton's interaction and repulsion is studied analytically by using perturbation theory approach. The study of soliton pair characteristics are mainly noted for different relative spacing (qo) between them and for different phase of launched soliton pulses. Following the analytical studies, we analyzed the effect in a 100 Gbps, single channel and uncompensated telecommunication system for different phased soliton sequences. Such that, the performance of the telecommunication system is characterized in terms of Q‐factor (Q) and bit‐error rate to realize the influence of phase on soliton pulses. The system was studied for 1 collision length (LD) of 123.36 km. It is seen that, for 100 Gbps system implemented with standard single mode telecom fiber, with soliton spaced at qo = 5.28, the in‐phase pulses interacted at 61.68 km, which has resulted in Q = 0 (bit‐error rate = 1). It is realized that for small‐phase introduction on soliton pulses, the system yielded fair Q demonstrating the non‐interaction at the Ip as the pulses deviate with respect to increasing phase values. But, it is also shown that large phase between pulses introduces more deviation, which results in overlapping of deviated pulses with adjacent pulses in sequence resulting in degradation of high bitrate system performance.

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Q = \frac{μ_{1} + μ_{0}}{σ_{1} + σ_{0}},

Section: Resultsmentioning

confidence: 99%

Study on soliton phase characteristics in 100 Gbps single‐channel telecommunication system

Naicker

Jawahar

Radha

2017

Int J Communication

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“…Microring resonator (MRR) based optical mirrors and band-limited reflectors have been the subject of much investigations in recent years, primarily as a result of advancements in fabrication technology and miniaturization of integrated devices [15][16][17]. MRRs fabricated using planar waveguide technology are well suitable for synthesizing optical filters due to their high-contrast spectral sensitivity, in particular when lossless materials are used [18,19].…”

Section: Introductionmentioning

confidence: 99%

Manipulating of nanometer spacing dual-wavelength by controlling the apodized grating depth in microring resonators

2019

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“…By using the Kerr-Vernier effect, we propose to design a system to accomplish stereo sensors. By varying the input identical light sources a change in the refractive index of the device is caused by the nonlinear effect [18][19][20]. We have attempted to describe cell communication using our proposed stereo sensors, which is one of the current research areas of interest in the scientific community [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Microring stereo sensor model using Kerr–Vernier effect for bio-cell sensor and communication

Youplao

Pornsuwancharoen

Amiri

et al. 2018

Nano Communication Networks

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In this paper, a micro-stereo sensor is proposed using two-identical Panda-ring resonators, which are coupled by jointed drop ports. When light from the identical coherent sources is fed into the system via the input ports, the coupling outputs are obtained at the drop port at the resonant condition. These are mixed signals in the form of stereo signals. By using different input power between the right and left systems, the phase difference generated by the Kerr-Effect in the non-linear medium leads to the shift in the coupling outputs. The shift in the center wavelength is the primary measurement of interest along with coupling crosstalk signals that are also visible at the output. The measurement self-calibration of the two channels is confirmed by the mixed channel signals. In the manipulation, the crosstalk signals can be used to interpret the crosscommunication of bio-cells. The crosstalk results have shown the optical crosstalks of ~2.0 and ~2.5 dB are calculated and obtained, respectively. The stereo sensor sensitivity of ~5.70 nmW -1 is noted.

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All optical ultra-wideband signal generation and transmission using mode-locked laser incorporated with add-drop microring resonator

Cited by 34 publications

References 42 publications

Study on soliton phase characteristics in 100 Gbps single‐channel telecommunication system

Study on soliton phase characteristics in 100 Gbps single‐channel telecommunication system

Manipulating of nanometer spacing dual-wavelength by controlling the apodized grating depth in microring resonators

Microring stereo sensor model using Kerr–Vernier effect for bio-cell sensor and communication

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