Mapping of the pulse states of a fiber laser with ionic liquid gated carbon nanotube saturable absorber

A. Kokhanovskiy, I. Petenev, K. Serebrenikov, A. Ivanenko, S. Kobtsev, S. Turitysin, A. A. Mkrtchyan, Yu. Gladush, A. G. Nasibulin

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review


This work investigates a space of pulse states reachable by electronic control of ionic liquid gated carbon nanotube absorber (ILGNA) implemented inside fiber mode-locked laser. Adjustment of a voltage applied on ILGNA and a current of a pumping diode provides a convenient way to switch between Q-switch, Mode-locking and Q-switch mode-locking regimes. Solitons with spectral width of 16 nm pulse duration of 500 fs with 22.32 MHz repetition rate at mode-locking regime, pulses with 1.6 µs with 48.6 kHz repetition rate were achieved.

Original languageEnglish
Title of host publicationProceedings - International Conference Laser Optics 2020, ICLO 2020
ISBN (Electronic)978-1-7281-5233-2
ISBN (Print)978-1-7281-5232-5
Publication statusPublished - 2 Nov 2020
MoE publication typeNot Eligible
EventInternational Conference Laser Optics - St. Petersburg, Russian Federation
Duration: 2 Nov 20206 Nov 2020

Publication series

NameInternational Conference Laser Optics
ISSN (Electronic)2642-5580


ConferenceInternational Conference Laser Optics
Abbreviated titleICLO
Country/TerritoryRussian Federation
CitySt. Petersburg


  • carbon nanotubes
  • fiber mode-locked laser
  • Q-switching


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