Effect of digital acquisition on complexity of chaos

Yanhua Hong; Songkun Ji

doi:10.1364/OL.42.002507

Effect of digital acquisition on complexity of chaos

Yanhua Hong
, Songkun Ji

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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Effect of data acquisition on the complexity of chaos using permutation entropy has been studied experimentally and numerically. The complexity of chaos is quantified using the normalized permutation entropy at the feedback round trip time. Two ‘abnormal’ variations of complexity of chaos with bias current have been observed experimentally. The different vertical scales of the oscilloscope in data acquisition are attributed to this ‘abnormal’ change. The method to remove the effect of data acquisition has also been proposed.

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	2507-2510
Nifer y tudalennau	4
Cyfnodolyn	Optics Letters
Cyfrol	42
Rhif cyhoeddi	13
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1364/OL.42.002507
Statws	Cyhoeddwyd - 1 Gorff 2017

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10.1364/OL.42.002507

2017 Effect of digital acquisition on complexity of chaosLlawysgrif awdur wedi’i dderbyn, 1.37 MBTrwydded: CC BY-NC

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@article{792d8000452c4171ab3fee2b2cb78c1e,

title = "Effect of digital acquisition on complexity of chaos",

abstract = "Effect of data acquisition on the complexity of chaos using permutation entropy has been studied experimentally and numerically. The complexity of chaos is quantified using the normalized permutation entropy at the feedback round trip time. Two {\textquoteleft}abnormal{\textquoteright} variations of complexity of chaos with bias current have been observed experimentally. The different vertical scales of the oscilloscope in data acquisition are attributed to this {\textquoteleft}abnormal{\textquoteright} change. The method to remove the effect of data acquisition has also been proposed. ",

keywords = "Chaos, Semiconductor lasers, Metrology, Detection",

author = "Yanhua Hong and Songkun Ji",

year = "2017",

month = jul,

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doi = "10.1364/OL.42.002507",

language = "English",

volume = "42",

pages = "2507--2510",

journal = "Optics Letters",

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T1 - Effect of digital acquisition on complexity of chaos

AU - Hong, Yanhua

AU - Ji, Songkun

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N2 - Effect of data acquisition on the complexity of chaos using permutation entropy has been studied experimentally and numerically. The complexity of chaos is quantified using the normalized permutation entropy at the feedback round trip time. Two ‘abnormal’ variations of complexity of chaos with bias current have been observed experimentally. The different vertical scales of the oscilloscope in data acquisition are attributed to this ‘abnormal’ change. The method to remove the effect of data acquisition has also been proposed.

AB - Effect of data acquisition on the complexity of chaos using permutation entropy has been studied experimentally and numerically. The complexity of chaos is quantified using the normalized permutation entropy at the feedback round trip time. Two ‘abnormal’ variations of complexity of chaos with bias current have been observed experimentally. The different vertical scales of the oscilloscope in data acquisition are attributed to this ‘abnormal’ change. The method to remove the effect of data acquisition has also been proposed.

KW - Chaos

KW - Semiconductor lasers

KW - Metrology

KW - Detection

U2 - 10.1364/OL.42.002507

DO - 10.1364/OL.42.002507

M3 - Article

SN - 0146-9592

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SP - 2507

EP - 2510

JO - Optics Letters

JF - Optics Letters

IS - 13

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Effect of digital acquisition on complexity of chaos

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