New ultra high-speed all-optical coherent D-trigger

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New ultra high-speed all-optical coherent D-trigger. / Bagayev, S. N.; Egorov, V. S.; Nikolaev, V. G.; Mekhov, I. B.; Chekhonin, I. A.; Chekhonin, M. A.

In: Journal of Physics: Conference Series, Vol. 1124, No. 5, 051018, 01.01.2018.

Research output: Contribution to journal › Conference article › peer-review

Author

Bagayev, S. N. ; Egorov, V. S. ; Nikolaev, V. G. ; Mekhov, I. B. ; Chekhonin, I. A. ; Chekhonin, M. A. / New ultra high-speed all-optical coherent D-trigger. In: Journal of Physics: Conference Series. 2018 ; Vol. 1124, No. 5.

BibTeX

@article{4aa289e684ea45e18bd5aec1a7c5e7d9,

title = "New ultra high-speed all-optical coherent D-trigger",

abstract = " We study the interaction of two counterpropagating unipolar video pulses of electromagnetic radiation in a dense resonant two-level medium. The pulse durations are less than one oscillation period of an atomic transition. We show that a polariton cluster (i.e. the compact long-living strongly coupled state of electromagnetic field and matter polarisation) is created, when two unipolar video pulses collide in a resonant medium of the frequency ω o (the pulses correspond to self-induced transparency solitons of the same amplitudes and opposite polarities). We studied for the first time multiple recording and erasing of a polariton cluster in a thin layer of a resonant medium (quantum dots) placed on the mirror surface. We showed that dynamics of the medium population difference N(x,t) is analogous to the operation of a D-trigger of the pulse rate 60 000 GHz and higher. We found such a method of the polariton cluster recording and erasing that excludes the accumulation of erasing errors. Therefore, the total duration of the optical D-trigger operation time can strongly exceed the phase relaxation time T 2 ",

author = "Bagayev, {S. N.} and Egorov, {V. S.} and Nikolaev, {V. G.} and Mekhov, {I. B.} and Chekhonin, {I. A.} and Chekhonin, {M. A.}",

year = "2018",

month = jan,

day = "1",

doi = "10.1088/1742-6596/1124/5/051018",

language = "English",

volume = "1124",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "5",

note = "5th International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures, Saint Petersburg OPEN 2018 ; Conference date: 02-04-2018 Through 05-04-2018",

url = "http://spbopen2018.spbau.com/, http://ru.spbopen.spbau.com/",

}

RIS

TY - JOUR

T1 - New ultra high-speed all-optical coherent D-trigger

AU - Bagayev, S. N.

AU - Egorov, V. S.

AU - Nikolaev, V. G.

AU - Mekhov, I. B.

AU - Chekhonin, I. A.

AU - Chekhonin, M. A.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - We study the interaction of two counterpropagating unipolar video pulses of electromagnetic radiation in a dense resonant two-level medium. The pulse durations are less than one oscillation period of an atomic transition. We show that a polariton cluster (i.e. the compact long-living strongly coupled state of electromagnetic field and matter polarisation) is created, when two unipolar video pulses collide in a resonant medium of the frequency ω o (the pulses correspond to self-induced transparency solitons of the same amplitudes and opposite polarities). We studied for the first time multiple recording and erasing of a polariton cluster in a thin layer of a resonant medium (quantum dots) placed on the mirror surface. We showed that dynamics of the medium population difference N(x,t) is analogous to the operation of a D-trigger of the pulse rate 60 000 GHz and higher. We found such a method of the polariton cluster recording and erasing that excludes the accumulation of erasing errors. Therefore, the total duration of the optical D-trigger operation time can strongly exceed the phase relaxation time T 2

AB - We study the interaction of two counterpropagating unipolar video pulses of electromagnetic radiation in a dense resonant two-level medium. The pulse durations are less than one oscillation period of an atomic transition. We show that a polariton cluster (i.e. the compact long-living strongly coupled state of electromagnetic field and matter polarisation) is created, when two unipolar video pulses collide in a resonant medium of the frequency ω o (the pulses correspond to self-induced transparency solitons of the same amplitudes and opposite polarities). We studied for the first time multiple recording and erasing of a polariton cluster in a thin layer of a resonant medium (quantum dots) placed on the mirror surface. We showed that dynamics of the medium population difference N(x,t) is analogous to the operation of a D-trigger of the pulse rate 60 000 GHz and higher. We found such a method of the polariton cluster recording and erasing that excludes the accumulation of erasing errors. Therefore, the total duration of the optical D-trigger operation time can strongly exceed the phase relaxation time T 2

UR - http://www.scopus.com/inward/record.url?scp=85060904652&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1124/5/051018

DO - 10.1088/1742-6596/1124/5/051018

M3 - Conference article

AN - SCOPUS:85060904652

VL - 1124

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 5

M1 - 051018

T2 - 5th International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures, Saint Petersburg OPEN 2018

Y2 - 2 April 2018 through 5 April 2018

ER -

ID: 50428659