Passive harmonic mode-locking in fiber lasers with graphene

2013 ◽  
Author(s):  
Grzegorz Sobon ◽  
Jaroslaw Sotor ◽  
Krzysztof M. Abramski
Keyword(s):  
Fiber Lasers ◽  
Mode Locking ◽  
Harmonic Mode

Towards an optimum saturable absorber for the multi-gigahertz harmonic mode locking of fiber lasers

2019 ◽  
Vol 7 (9) ◽  
pp. 1094 ◽  
Author(s):  
Jakub Bogusławski ◽  
Grzegorz Soboń ◽  
Rafał Zybała ◽  
Jarosław Sotor
Keyword(s):  
Saturable Absorber ◽  
Fiber Lasers ◽  
Mode Locking ◽  
Harmonic Mode

Passive harmonic mode locking of gain-guided solitons in erbium-doped fiber lasers

2008 ◽  
Vol 53 (5) ◽  
pp. 676-680 ◽  
Author(s):  
LuMing Zhao ◽  
DingYuan Tang ◽  
Tee Hiang Cheng ◽  
Hwa-Yaw Tam ◽  
Chao Lu
Keyword(s):  
Fiber Lasers ◽  
Mode Locking ◽  
Harmonic Mode ◽  
Erbium Doped

Flat pulse-amplitude rational-harmonic-mode-locking fiber lasers with GHz pulse repetition rates

2013 ◽  
Author(s):  
Tianhe Wang ◽  
Tianxin Yang ◽  
Dongfang Jia ◽  
Zhaoying Wang ◽  
Mei Sang ◽  
...  
Keyword(s):  
Fiber Lasers ◽  
Pulse Amplitude ◽  
Mode Locking ◽  
Pulse Repetition ◽  
Harmonic Mode

Harmonic Mode-Locking in Bidirectional Domain-Wall Soliton Fiber Lasers

2019 ◽  
Vol 37 (21) ◽  
pp. 5417-5421
Author(s):  
Wenyan Zhang ◽  
Li Zhan ◽  
Tianhao Xian ◽  
Lirun Gao
Keyword(s):  
Domain Wall ◽  
Fiber Lasers ◽  
Mode Locking ◽  
Harmonic Mode

Broadband features of passively harmonic mode locking in dispersion-managed erbium-doped all-fiber lasers

2018 ◽  
Vol 416 ◽  
pp. 5-9 ◽  
Author(s):  
Y. Geng ◽  
L. Li ◽  
C.J. Shu ◽  
Y.F. Wang ◽  
D.Y. Tang ◽  
...  
Keyword(s):  
Fiber Lasers ◽  
Mode Locking ◽  
Harmonic Mode ◽  
Erbium Doped

Fundamental and Harmonic Self Mode-locking in Mid IR Heavily Doped Fiber Lasers

2021 ◽  
Vol 14 (3) ◽  
pp. 201-208
Keyword(s):  
Fiber Laser ◽  
Fiber Lasers ◽  
Second Harmonic ◽  
Mode Locking ◽  
Round Trip Time ◽  
Round Trip ◽  
Harmonic Mode ◽  
Trip Time ◽  
Heavily Doped ◽  
Temporal Profiles

Abstract: Harmonic self mode-locking effects are observed in heavily doped fiber lasers operating near 3 μm. The temporal profiles for the output of an Er-ZBLAN fiber laser operating at ~2.7 μm and an Ho, Pr-ZBLAN fiber laser operating at ~2.87 μm are reported. Stable second harmonic mode-locking is observed in the Er-ZBLAN fiber laser under 970nm pumping for an Er concentration of 50000 ppm, while unstable harmonic mode-locking of order of between 1-1/7 times the round cavity round trip time was observed for the higher concentration of 80000 ppm and for all pump powers. Unstable harmonic mode-locking is observed in the Ho, Pr-ZBLAN fiber laser when pumped at 1064nm, for fiber lengths up to 13m and for all pump powers. The experimental mode-locked pulse train periods are found to be consistent with theoretical analysis. The origin and properties of harmonic self mode-locking in heavily doped ZBLAN fiber lasers operated near 3 μm are discussed. Keywords: Er-ZBLAN fiber laser, Ho, Pr-ZBLAN fiber laser, Self mode-locking, Harmonic self mode-locking. PACS: Fiber lasers, 42.55.Wd, Mode locking, 42.60.Fc.

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