165 citations
- Banaras Hindu UniversityIN14 papers
- Fermi National Accelerator LaboratoryUS14 papers
- Indian Institute of Technology HyderabadIN14 papers
- Institute for Nuclear ResearchRU14 papers
- Michigan State UniversityUS14 papers
- University of CincinnatiUS14 papers
- University of DelhiIN14 papers
- Argonne National LaboratoryUS13 papers
- California Institute of TechnologyUS13 papers
- Charles UniversityCZ13 papers
- Colorado State UniversityUS13 papers
- Indian Institute of Technology GuwahatiIN13 papers
5 papers · 1 filter
Performance characteristics of positive and negative delayed feedback on chaotic dynamics of directly modulated InGaAsP semiconductor lasers
Bindu M. Krishna, Manu. P. John, V. M. Nandakumaran
The chaotic dynamics of directly modulated semiconductor lasers with delayed optoelectronic feedback is studied numerically. The effects of positive and negative delayed optoelectr…
Phase synchronization in an array of driven Josephson junctions
Chitra R. N., V. C. Kuriakose
We consider an array of N Josephson junctions connected in parallel and explore the condition for chaotic synchronization. It is found that the outer junctions can be synchronized…
Resonance phenomena in discrete systems with bichromatic input signal
K. P. Harikrishnan, G. Ambika
We undertake a detailed numerical study of the twin phenomena of stochastic and vibrational resonance in a discrete model system in the presence of bichromatic input signal. A two…
Effect of a fluctuating parameter mismatch in coupled Rössler systems
Manu P. John, Jijo P. Ulahannan, V. M Nandakumaran
This paper is concerned with the effect of parameter fluctuations with a characteristic waiting time in coupled Rössler oscillators. We show that the averaged error in synchronizat…
A non subjective approach to the GP algorithm for analysing noisy time series
K. P. Harikrishnan, R. Misra, G. Ambika +1
We present an adaptation of the standard Grassberger-Proccacia (GP) algorithm for estimating the Correlation Dimension of a time series in a non subjective manner. The validity and…