All-Fiber Tm-Doped Frequency Shifted Feedback Laser

He Chen, jing Hou, Zongfu Jiang, Shengping Chen

2016

Abstract

Ultra-simple all-fiberized 2 μm Tm-doped frequency shifted feedback mode-locked fiber lasers are demonstrated. The self-starting mode-locking is initiated by an intra-cavity acousto-optical frequency shifter. Versatile mode-locking pulse dynamics were observed by altering the pump power, cavity structure and intra-cavity polarization state, including picosecond single pulse sequence, pulse bundle state and nanosecond rectangular pulse. As short as 8 ps stable pulses and up to 12 nJ, 3 ns rectangular pulses were obtained with the aid of a nonlinear optical loop mirror. Beside the mode-locking operation, flexible Q-switching and Q-switched mode-locking operation can also be readily achieved in the same cavity. Up to 78 μJ high energy nanosecond pulse can be generated in this regime.

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Paper Citation


in Harvard Style

Chen H., Hou J., Jiang Z. and Chen S. (2016). All-Fiber Tm-Doped Frequency Shifted Feedback Laser.In Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS, ISBN , pages 123-125


in Bibtex Style

@conference{photoptics16,
author={He Chen and jing Hou and Zongfu Jiang and Shengping Chen},
title={All-Fiber Tm-Doped Frequency Shifted Feedback Laser},
booktitle={Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS,},
year={2016},
pages={123-125},
publisher={SciTePress},
organization={INSTICC},
doi={},
isbn={},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS,
TI - All-Fiber Tm-Doped Frequency Shifted Feedback Laser
SN -
AU - Chen H.
AU - Hou J.
AU - Jiang Z.
AU - Chen S.
PY - 2016
SP - 123
EP - 125
DO -