55 fs, 510 mW Erbium-Doped Fiber Femtosecond Laser

Binghao Yu; Qiang Hao; Heping Zeng

doi:10.3788/AOS202141.1936001

Journals >Acta Optica Sinica >Volume 41 >Issue 19 >Page 1936001 > Article

Acta Optica Sinica
Vol. 41, Issue 19, 1936001 (2021)

55 fs, 510 mW Erbium-Doped Fiber Femtosecond Laser

Binghao Yu¹, Qiang Hao^1、*, and Heping Zeng²

Author Affiliations

¹School of Optical Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China

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DOI: 10.3788/AOS202141.1936001 Cite this Article Set citation alerts

Binghao Yu, Qiang Hao, Heping Zeng. 55 fs, 510 mW Erbium-Doped Fiber Femtosecond Laser[J]. Acta Optica Sinica, 2021, 41(19): 1936001 Copy Citation Text

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Experiment setups. (a) Er－doped fiber oscillator; (b) fiber pre－amplifier; (c) main－amplifier; (d) schematic of pulse divider with eight replicas; (e) fiber compressor

Fig. 1. Experiment setups. (a) Er－doped fiber oscillator; (b) fiber pre－amplifier; (c) main－amplifier; (d) schematic of pulse divider with eight replicas; (e) fiber compressor

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Combining efficiencies and output powers under different pre－amplifier output pulse durations. (a) Combining efficiency versus main－amplifier pump power; (b) output power of Port A versus main－amplifier pump power；(c) output power of Port B versus main－amplifier pump power

Fig. 2. Combining efficiencies and output powers under different pre－amplifier output pulse durations. (a) Combining efficiency versus main－amplifier pump power; (b) output power of Port A versus main－amplifier pump power；(c) output power of Port B versus main－amplifier pump power

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Fig. 3. Spectra and auto－correlograms. (a) Output spectra of pre－amplifier and main－amplifier; (b) intensity autocorrelation traces of main－amplifier output pulse; (c) output spectrum after compression; (d) intensity autocorrelation traces of output pulse after compression

Binghao Yu, Qiang Hao, Heping Zeng. 55 fs, 510 mW Erbium-Doped Fiber Femtosecond Laser[J]. Acta Optica Sinica, 2021, 41(19): 1936001

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