Abstract
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 language | English |
|---|---|
| Title of host publication | Proceedings - International Conference Laser Optics 2020, ICLO 2020 |
| Publisher | IEEE |
| ISBN (Electronic) | 978-1-7281-5233-2 |
| ISBN (Print) | 978-1-7281-5232-5 |
| DOIs | |
| Publication status | Published - 2 Nov 2020 |
| MoE publication type | Not Eligible |
| Event | International Conference Laser Optics - St. Petersburg, Russian Federation Duration: 2 Nov 2020 → 6 Nov 2020 |
Publication series
| Name | International Conference Laser Optics |
|---|---|
| Volume | 2020 |
| ISSN (Electronic) | 2642-5580 |
Conference
| Conference | International Conference Laser Optics |
|---|---|
| Abbreviated title | ICLO |
| Country/Territory | Russian Federation |
| City | St. Petersburg |
| Period | 02/11/2020 → 06/11/2020 |
Funding
This work was supported by Russian Foundation for Basic Research (project 18-29-20025) Fig.1. Scheme of a ring fiber laser cavity. LD-laser diode, WDM – wavelength demultiplexer, IS - optical isolator, PC – polarization controller, PBS – polarization beam splitter
Keywords
- carbon nanotubes
- fiber mode-locked laser
- Q-switching