Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy

A. O. Ayt; V. A. Barachevsky; S. V. Gagarskiy; K. Oberhofer; Ch Brunner; Ya Yu Fomicheva; H. Iglev; V. V. Kiyko; A. N. Sergeev

doi:10.1109/LO.2018.8435680

Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy

A. O. Ayt, V. A. Barachevsky, S. V. Gagarskiy, K. Oberhofer, Ch Brunner, Ya Yu Fomicheva, H. Iglev, V. V. Kiyko, A. N. Sergeev

Chair of Laser and X-ray Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this work dynamics of chromone compound photo-induced transformation is investigated using ultrafast pump-probe measurements. Relaxation dynamics of transient absorption spectrum is described by two time constants of 1.5 ps and about 1.5 ns. Energy diagram of chromone photoinduced transformation dynamics is suggested.

Original language	English
Title of host publication	Proceedings - International Conference Laser Optics 2018, ICLO 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	377
Number of pages	1
ISBN (Print)	9781538636121
DOIs	https://doi.org/10.1109/LO.2018.8435680
State	Published - 13 Aug 2018
Event	2018 International Conference Laser Optics, ICLO 2018 - St. Petersburg, Russian Federation Duration: 4 Jun 2018 → 8 Jun 2018

Publication series

Name	Proceedings - International Conference Laser Optics 2018, ICLO 2018

Conference

Conference	2018 International Conference Laser Optics, ICLO 2018
Country/Territory	Russian Federation
City	St. Petersburg
Period	4/06/18 → 8/06/18

Keywords

Chromone
Optical information recording
Ultrafast transient absorption spectroscopy

Access to Document

10.1109/LO.2018.8435680

Cite this

Ayt, A. O., Barachevsky, V. A., Gagarskiy, S. V., Oberhofer, K., Brunner, C., Fomicheva, Y. Y., Iglev, H., Kiyko, V. V., & Sergeev, A. N. (2018). Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy. In Proceedings - International Conference Laser Optics 2018, ICLO 2018 (pp. 377). Article 8435680 (Proceedings - International Conference Laser Optics 2018, ICLO 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/LO.2018.8435680

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title = "Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy",

abstract = "In this work dynamics of chromone compound photo-induced transformation is investigated using ultrafast pump-probe measurements. Relaxation dynamics of transient absorption spectrum is described by two time constants of 1.5 ps and about 1.5 ns. Energy diagram of chromone photoinduced transformation dynamics is suggested.",

keywords = "Chromone, Optical information recording, Ultrafast transient absorption spectroscopy",

author = "Ayt, {A. O.} and Barachevsky, {V. A.} and Gagarskiy, {S. V.} and K. Oberhofer and Ch Brunner and Fomicheva, {Ya Yu} and H. Iglev and Kiyko, {V. V.} and Sergeev, {A. N.}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 International Conference Laser Optics, ICLO 2018 ; Conference date: 04-06-2018 Through 08-06-2018",

year = "2018",

month = aug,

day = "13",

doi = "10.1109/LO.2018.8435680",

language = "English",

isbn = "9781538636121",

series = "Proceedings - International Conference Laser Optics 2018, ICLO 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "377",

booktitle = "Proceedings - International Conference Laser Optics 2018, ICLO 2018",

}

Ayt, AO, Barachevsky, VA, Gagarskiy, SV, Oberhofer, K, Brunner, C, Fomicheva, YY, Iglev, H, Kiyko, VV & Sergeev, AN 2018, Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy. in Proceedings - International Conference Laser Optics 2018, ICLO 2018., 8435680, Proceedings - International Conference Laser Optics 2018, ICLO 2018, Institute of Electrical and Electronics Engineers Inc., pp. 377, 2018 International Conference Laser Optics, ICLO 2018, St. Petersburg, Russian Federation, 4/06/18. https://doi.org/10.1109/LO.2018.8435680

Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy. / Ayt, A. O.; Barachevsky, V. A.; Gagarskiy, S. V. et al.
Proceedings - International Conference Laser Optics 2018, ICLO 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 377 8435680 (Proceedings - International Conference Laser Optics 2018, ICLO 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy

AU - Ayt, A. O.

AU - Barachevsky, V. A.

AU - Gagarskiy, S. V.

AU - Oberhofer, K.

AU - Brunner, Ch

AU - Fomicheva, Ya Yu

AU - Iglev, H.

AU - Kiyko, V. V.

AU - Sergeev, A. N.

PY - 2018/8/13

Y1 - 2018/8/13

N2 - In this work dynamics of chromone compound photo-induced transformation is investigated using ultrafast pump-probe measurements. Relaxation dynamics of transient absorption spectrum is described by two time constants of 1.5 ps and about 1.5 ns. Energy diagram of chromone photoinduced transformation dynamics is suggested.

AB - In this work dynamics of chromone compound photo-induced transformation is investigated using ultrafast pump-probe measurements. Relaxation dynamics of transient absorption spectrum is described by two time constants of 1.5 ps and about 1.5 ns. Energy diagram of chromone photoinduced transformation dynamics is suggested.

KW - Chromone

KW - Optical information recording

KW - Ultrafast transient absorption spectroscopy

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U2 - 10.1109/LO.2018.8435680

DO - 10.1109/LO.2018.8435680

M3 - Conference contribution

AN - SCOPUS:85052498522

SN - 9781538636121

T3 - Proceedings - International Conference Laser Optics 2018, ICLO 2018

SP - 377

BT - Proceedings - International Conference Laser Optics 2018, ICLO 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 International Conference Laser Optics, ICLO 2018

Y2 - 4 June 2018 through 8 June 2018

ER -

Ayt AO, Barachevsky VA, Gagarskiy SV, Oberhofer K, Brunner C, Fomicheva YY et al. Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy. In Proceedings - International Conference Laser Optics 2018, ICLO 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 377. 8435680. (Proceedings - International Conference Laser Optics 2018, ICLO 2018). doi: 10.1109/LO.2018.8435680

Ultrafast dynamics of Chromone phototransformation by means of transient absorption spectroscopy

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