Microwave pulse generation via employing an electric signal modulator to achieve time-domain mode locking in an optoelectronic oscillator

2021 ◽  
Author(s):  
zhen zeng ◽  
Lingjie Zhang ◽  
yaowen zhang ◽  
Huan Tian ◽  
Zhang zhiyao ◽  
...  
Keyword(s):  
Time Domain ◽  
Microwave Pulse ◽  
Mode Locking ◽  
Pulse Generation ◽  
Electric Signal ◽  
Optoelectronic Oscillator

scholarly journals Q-switched mode locking noise-like pulse generation from a thulium-doped all-fiber laser based on nonlinear polarization rotation

2021 ◽  
pp. 100115
Author(s):  
R. López Estopier ◽  
A. Camarillo Avilés ◽  
M. Bello Jiménez ◽  
O. Pottiez ◽  
M. Durán Sánchez ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Mode Locking ◽  
Pulse Generation ◽  
Polarization Rotation ◽  
Nonlinear Polarization ◽  
Nonlinear Polarization Rotation

65-femtosecond pulse generation from a synchronously pumped dye laser without a colliding-pulse mode-locking technique

1987 ◽  
Vol 12 (9) ◽  
pp. 681 ◽  
Author(s):  
Masataka Nakazawa ◽  
Takashi Nakashima ◽  
Hirokazu Kubota ◽  
Shigeyuki Seikai
Keyword(s):  
Femtosecond Pulse ◽  
Mode Locking ◽  
Pulse Mode ◽  
Pulse Generation ◽  
Dye Laser ◽  
Synchronously Pumped

scholarly journals Anapole nanolasers for mode-locking and ultrafast pulse generation

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Juan S. Totero Gongora ◽  
Andrey E. Miroshnichenko ◽  
Yuri S. Kivshar ◽  
Andrea Fratalocchi
Keyword(s):  
Mode Locking ◽  
Pulse Generation ◽  
Ultrafast Pulse Generation ◽  
Ultrafast Pulse

Supermode noise suppression with polarization-multiplexed dual-loop for active mode-locking optoelectronic oscillator

2021 ◽  
Author(s):  
Yan Li ◽  
Muguang Wang ◽  
jing zhang ◽  
Hongqian Mu ◽  
Chun can Wang ◽  
...  
Keyword(s):  
Noise Suppression ◽  
Mode Locking ◽  
Optoelectronic Oscillator ◽  
Active Mode

scholarly journals Environmentally stable Er-fiber mode-locked pulse generation and amplification by spectrally filtered and phase-biased nonlinear amplifying long-loop mirror

2019 ◽  
Vol 7 ◽  
Author(s):  
Zhengru Guo ◽  
Qiang Hao ◽  
Junsong Peng ◽  
Heping Zeng
Keyword(s):  
Repetition Rate ◽  
Fiber Lasers ◽  
Fiber Amplifier ◽  
Mode Locking ◽  
Pulse Generation ◽  
Erbium Doped ◽  
Polarization Maintaining Fiber ◽  
Fiber Mode ◽  
Polarization Maintaining ◽  
Loop Mirror

We report on environmentally stable long-cavity ultrashort erbium-doped fiber lasers, which self-start mode-locking at quite low thresholds by using spectrally filtered and phase-biased nonlinear amplifying long-loop mirrors. By employing 100-m polarization-maintaining fiber (PMF) in the nonlinear loop, the fundamental repetition rate reaches 1.84 MHz and no practical limitation is found to further decrease the repetition rate. The filter used in the long loop not only suppresses Kelly sidebands of the solitons, but also eliminates the amplified spontaneous emission which exists widely in low-repetition-rate ultrafast fiber lasers. The bandwidth of the filter is optimized by using a numerical model. The laser emits approximately 3-ps pulses with an energy of 17.4 pJ, which is further boosted to $1.5~\unicode[STIX]{x03BC}\text{J}$ by using a fiber amplifier.

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