Solitons and Their Biperiodic Pulsation in Ultrafast Fiber Lasers Based on CB/GO

Chinese Physics Letters, Journal Year: 2024, Volume and Issue: 41(8), P. 084203 - 084203

Published: July 16, 2024

Abstract The carbon black (CB) is introduced to manufacture CB/graphene oxide (GO) composite material mitigate limitations of GO as a saturable absorber with the excellent performance in ultrafast fiber lasers. At central wavelength 1555.5 nm, stable mode-locked pulse width 656 fs, repetition rate 20.16 MHz, and high signal-to-noise ratio 82.07 dB experimentally obtained. Additionally, experimental observations for pulsation phenomena vector biperiodic solitons combining period-1 period-17, period-2 period-32, period-3 period-36 are verified via simulations.

Language: Английский

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920 nm高功率全保偏光纤飞秒激光器(特邀)

Infrared and Laser Engineering, Journal Year: 2025, Volume and Issue: 54(3), P. 20240554 - 20240554

Published: Jan. 1, 2025

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1080-nm dispersion-managed figure-8 fiber laser with a phase-biased nonlinear amplifying loop mirror

Optics Communications, Journal Year: 2025, Volume and Issue: unknown, P. 131982 - 131982

Published: May 1, 2025

Language: Английский

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All-polarization-maintaining Nd-doped ultrafast fiber laser oscillator at 929 nm mode-locked via a 3x3 nonlinear amplifying loop mirror

Optics Express, Journal Year: 2024, Volume and Issue: 32(18), P. 31672 - 31672

Published: Aug. 16, 2024

Successful generation of ultrashort pulses in the spectral region 920 nm using Nd-doped fibers requires effectively suppressing dominant 1064 four-level transition. Utilizing a hybrid design incorporating W-shaped double-clad fiber and single-clad together with filtering out parasitic 1.06 µm beam, we developed an oscillator capable delivering at central wavelength 929 nm. Here, transferred crucial components technology from well-developed Yb-doped systems to build all-polarization-maintaining laser oscillator. The pulsed operation is obtained through passive mode-locking via nonlinear amplifying loop mirror based on 3x3 coupler. self-starting system has figure-of-8 all-normal-dispersion cavity operates dissipative soliton regime. oscillator, generating energy exceeding 1 nJ, delivers chirped 14.3 ps pulses, which can be compressed 313 fs.

Language: Английский

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All-polarization-maintaining Nd-doped ultrafast fiber laser oscillator at 929 nm mode-locked via a 3x3 nonlinear amplifying loop mirror

Published: May 17, 2024

Successful generation of ultrashort pulses in the spectral region 920 nm using Nd-doped fibers requires effectively suppressing dominant 1064 four-level transition. Utilizing a hybrid design incorporating W-shaped double-clad fiber and single-clad together with filtering out parasitic 1.06 μm beam, we developed an oscillator capable delivering at central wavelength 929 nm. Here, transferred crucial components technology from well-developed Yb-doped systems order to build all-polarization-maintaining laser oscillator. The pulsed operation is obtained through passive mode-locking via nonlinear amplifying loop mirror based on 3x3 coupler. self-starting system has figure-of-8 all-normal-dispersion cavity operates dissipative soliton regime. oscillator, generating energy exceeding 1 nJ, delivers chirped 14.3 ps pulses, which can be compressed 313 fs.

Language: Английский

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All-polarization-maintaining Nd-doped ultrafast fiber laser oscillator at 929 nm mode-locked via a 3x3 nonlinear amplifying loop mirror

Published: May 17, 2024

Successful generation of ultrashort pulses in the spectral region 920 nm using Nd-doped fibers requires effectively suppressing dominant 1064 four-level transition. Utilizing a hybrid design incorporating W-shaped double-clad fiber and single-clad together with filtering out parasitic 1.06 μm beam, we developed an oscillator capable delivering at central wavelength 929 nm. Here, transferred crucial components technology from well-developed Yb-doped systems order to build all-polarization-maintaining laser oscillator. The pulsed operation is obtained through passive mode-locking via nonlinear amplifying loop mirror based on 3x3 coupler. self-starting system has figure-of-8 all-normal-dispersion cavity operates dissipative soliton regime. oscillator, generating energy exceeding 1 nJ, delivers chirped 14.3 ps pulses, which can be compressed 313 fs.

Language: Английский

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High-peak-power nanosecond pulse laser at 915 nm based on all-fiber structure

Optics & Laser Technology, Journal Year: 2024, Volume and Issue: 181, P. 111694 - 111694

Published: Aug. 29, 2024

Language: Английский

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高掺稀土石英光纤及短腔激光研究进展（特邀）

Chinese Journal of Lasers, Journal Year: 2024, Volume and Issue: 51(19), P. 1901008 - 1901008

Published: Jan. 1, 2024

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