Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

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Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation. / Gladush, Yuriy; Mkrtchyan, Aram A.; Kopylova, Daria S.; Ivanenko, Aleksey; Nyushkov, Boris; Kobtsev, Sergey; Kokhanovskiy, Alexey; Khegai, Alexander; Melkumov, Mikhail; Burdanova, Maria; Staniforth, Michael; Lloyd-Hughes, James; Nasibulin, Albert G.

julkaisussa: Nano Letters, 01.01.2019.

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

Harvard

Gladush, Y, Mkrtchyan, AA, Kopylova, DS, Ivanenko, A, Nyushkov, B, Kobtsev, S, Kokhanovskiy, A, Khegai, A, Melkumov, M, Burdanova, M, Staniforth, M, Lloyd-Hughes, J & Nasibulin, AG 2019, 'Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation' Nano Letters. https://doi.org/10.1021/acs.nanolett.9b01012

APA

Vancouver

Gladush Y, Mkrtchyan AA, Kopylova DS, Ivanenko A, Nyushkov B, Kobtsev S et al. Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation. Nano Letters. 2019 tammi 1. https://doi.org/10.1021/acs.nanolett.9b01012

Author

Gladush, Yuriy ; Mkrtchyan, Aram A. ; Kopylova, Daria S. ; Ivanenko, Aleksey ; Nyushkov, Boris ; Kobtsev, Sergey ; Kokhanovskiy, Alexey ; Khegai, Alexander ; Melkumov, Mikhail ; Burdanova, Maria ; Staniforth, Michael ; Lloyd-Hughes, James ; Nasibulin, Albert G. / Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation. Julkaisussa: Nano Letters. 2019.

Bibtex - Lataa

@article{651ede65c47f4179a73a08c4aec4a5f6,
title = "Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation",
abstract = "Materials with electrically tunable optical properties offer a wide range of opportunities for photonic applications. The optical properties of the single-walled carbon nanotubes (SWCNTs) can be significantly altered in the near-infrared region by means of electrochemical doping. The states' filling, which is responsible for the optical absorption suppression under doping, also alters the nonlinear optical response of the material. Here, for the first time we report that the electrochemical doping can tailor the nonlinear optical absorption of SWCNT films and demonstrate its application to control pulsed fiber laser generation. With a pump-probe technique, we show that under an applied voltage below 2 V the photobleaching of the material can be gradually reduced and even turned to photoinduced absorption. Furthermore, we integrated a carbon nanotube electrochemical cell on a side-polished fiber to tune the absorption saturation and implemented it into the fully polarization-maintaining fiber laser. We show that the pulse generation regime can be reversibly switched between femtosecond mode-locking and microsecond Q-switching using different gate voltages. This approach paves the road toward carbon nanotube optical devices with tunable nonlinearity.",
keywords = "Carbon nanotubes, electrochemical gating, fiber lasers, ionic liquid, nonlinear optics, saturable absorption",
author = "Yuriy Gladush and Mkrtchyan, {Aram A.} and Kopylova, {Daria S.} and Aleksey Ivanenko and Boris Nyushkov and Sergey Kobtsev and Alexey Kokhanovskiy and Alexander Khegai and Mikhail Melkumov and Maria Burdanova and Michael Staniforth and James Lloyd-Hughes and Nasibulin, {Albert G.}",
year = "2019",
month = "1",
day = "1",
doi = "10.1021/acs.nanolett.9b01012",
language = "English",
journal = "Nano Letters",
issn = "1530-6984",
publisher = "AMERICAN CHEMICAL SOCIETY",

}

RIS - Lataa

TY - JOUR

T1 - Ionic Liquid Gated Carbon Nanotube Saturable Absorber for Switchable Pulse Generation

AU - Gladush, Yuriy

AU - Mkrtchyan, Aram A.

AU - Kopylova, Daria S.

AU - Ivanenko, Aleksey

AU - Nyushkov, Boris

AU - Kobtsev, Sergey

AU - Kokhanovskiy, Alexey

AU - Khegai, Alexander

AU - Melkumov, Mikhail

AU - Burdanova, Maria

AU - Staniforth, Michael

AU - Lloyd-Hughes, James

AU - Nasibulin, Albert G.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Materials with electrically tunable optical properties offer a wide range of opportunities for photonic applications. The optical properties of the single-walled carbon nanotubes (SWCNTs) can be significantly altered in the near-infrared region by means of electrochemical doping. The states' filling, which is responsible for the optical absorption suppression under doping, also alters the nonlinear optical response of the material. Here, for the first time we report that the electrochemical doping can tailor the nonlinear optical absorption of SWCNT films and demonstrate its application to control pulsed fiber laser generation. With a pump-probe technique, we show that under an applied voltage below 2 V the photobleaching of the material can be gradually reduced and even turned to photoinduced absorption. Furthermore, we integrated a carbon nanotube electrochemical cell on a side-polished fiber to tune the absorption saturation and implemented it into the fully polarization-maintaining fiber laser. We show that the pulse generation regime can be reversibly switched between femtosecond mode-locking and microsecond Q-switching using different gate voltages. This approach paves the road toward carbon nanotube optical devices with tunable nonlinearity.

AB - Materials with electrically tunable optical properties offer a wide range of opportunities for photonic applications. The optical properties of the single-walled carbon nanotubes (SWCNTs) can be significantly altered in the near-infrared region by means of electrochemical doping. The states' filling, which is responsible for the optical absorption suppression under doping, also alters the nonlinear optical response of the material. Here, for the first time we report that the electrochemical doping can tailor the nonlinear optical absorption of SWCNT films and demonstrate its application to control pulsed fiber laser generation. With a pump-probe technique, we show that under an applied voltage below 2 V the photobleaching of the material can be gradually reduced and even turned to photoinduced absorption. Furthermore, we integrated a carbon nanotube electrochemical cell on a side-polished fiber to tune the absorption saturation and implemented it into the fully polarization-maintaining fiber laser. We show that the pulse generation regime can be reversibly switched between femtosecond mode-locking and microsecond Q-switching using different gate voltages. This approach paves the road toward carbon nanotube optical devices with tunable nonlinearity.

KW - Carbon nanotubes

KW - electrochemical gating

KW - fiber lasers

KW - ionic liquid

KW - nonlinear optics

KW - saturable absorption

UR - http://www.scopus.com/inward/record.url?scp=85071014023&partnerID=8YFLogxK

U2 - 10.1021/acs.nanolett.9b01012

DO - 10.1021/acs.nanolett.9b01012

M3 - Article

JO - Nano Letters

JF - Nano Letters

SN - 1530-6984

ER -

ID: 36532787