scholarly journals Efficient Wavelength-Tunable Gain-Switching and Gain-Switched Mode-Locking Operation of a Heavily Er3+-Doped ZBLAN Mid-Infrared Fiber Laser

2017 ◽  
Vol 9 (4) ◽  
pp. 1-10
Author(s):  
Yanlong Shen ◽  
Yishan Wang ◽  
Kunpeng Luan ◽  
Hongwei Chen ◽  
Mengmeng Tao ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Mode Locking ◽  
Mid Infrared ◽  
Wavelength Tunable ◽  
Gain Switching

Compact 2 W wavelength-tunable Er:ZBLAN mid-infrared fiber laser

2007 ◽  
Vol 32 (16) ◽  
pp. 2381 ◽  
Author(s):  
Xiushan Zhu ◽  
Ravi Jain
Keyword(s):  
Fiber Laser ◽  
Mid Infrared ◽  
Wavelength Tunable

C-band wavelength tunable mode-locking fiber laser based on CD-SMS structure

2019 ◽  
Vol 58 (21) ◽  
pp. 5788 ◽  
Author(s):  
Hongwei Zhang ◽  
Liang Jin ◽  
Yingtian Xu ◽  
He Zhang ◽  
Linlin Shi ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Mode Locking ◽  
Wavelength Tunable

Spectrally tunable femtosecond erbium fiber laser based on large-normal-dispersion cavity

2016 ◽  
Vol 25 (03) ◽  
pp. 1650028 ◽  
Author(s):  
Zhiqiang Lv ◽  
Jiarui Wu ◽  
Zibo Gong ◽  
Xing Lu ◽  
Kebin Shi
Keyword(s):  
Fiber Laser ◽  
Wavelength Range ◽  
Cavity Mode ◽  
Average Power ◽  
Mode Locking ◽  
Spectral Filter ◽  
Center Wavelength ◽  
Normal Dispersion ◽  
Wavelength Tunable ◽  
Erbium Doped

We report on a wavelength-tunable large-normal-dispersion erbium-doped mode-locking fiber oscillator. By using a grating as spectral filter, the intra-cavity mode-locking spectrum can be tuned continuously. The laser produces 250[Formula: see text]fs pulses with average power of 130[Formula: see text]mW and a tunable center wavelength range from 1528[Formula: see text]nm to 1570[Formula: see text]nm.

scholarly journals State-switchable and wavelength-tunable gain-switched mid-infrared fiber laser in the wavelength region around 294 μm

2018 ◽  
Vol 26 (1) ◽  
pp. 63 ◽  
Author(s):  
Hongyu Luo ◽  
Jianfeng Li ◽  
Yongchen Hai ◽  
Xue Lai ◽  
Yong Liu
Keyword(s):  
Fiber Laser ◽  
Wavelength Region ◽  
Mid Infrared ◽  
Wavelength Tunable

scholarly journals Widely Wavelength-Tunable High Power Single-Longitudinal-Mode Fiber Laser in Mid-Infrared Waveband

2021 ◽  
Vol 11 (5) ◽  
pp. 2073
Author(s):  
Yi Lu ◽  
Xiaogang Jiang ◽  
Feihong Chen ◽  
Chenlong Lu ◽  
Sailing He
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
External Cavity ◽  
Longitudinal Mode ◽  
Laser Wavelength ◽  
Single Longitudinal Mode ◽  
Mid Infrared ◽  
Wavelength Tunable ◽  
Narrow Bandwidth ◽  
Cavity Structure

We demonstrate a mid-infrared (MIR) wavelength-tunable high-power single-longitudinal-mode (SLM) fiber laser using a compound cavity structure. The compound cavity consists of an Er-doped ZBLAN fiber perpendicularly cleaved at two-ends and an external cavity formed by a fiber end-face and a narrow bandwidth ruled reflective diffraction grating. SLM operation is achieved through the combined effects of the narrow bandwidth grating and the compound cavity. By rotating the grating, the laser wavelength can be continuously tuned over 100 nm from 2705 nm to 2806 nm with the SLM operation maintained. High output power up to 450 mW is achieved under the SLM regime.

scholarly journals Wavelength-tunable passively mode-locked mid-infrared Er3+-doped ZBLAN fiber laser

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yanlong Shen ◽  
Yishan Wang ◽  
Hongwei Chen ◽  
Kunpeng Luan ◽  
Mengmeng Tao ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Mid Infrared ◽  
Wavelength Tunable

Gain Switching and Active Mode Locking Of Mid-Infrared Quantum Cascade Lasers

2000 ◽  
Vol 11 (12) ◽  
pp. 22
Author(s):  
Roberto Paiella ◽  
Federico Capasso ◽  
Claire Gmachl ◽  
Clyde G. Bethea ◽  
Harold Y. Hwang ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Mode Locking ◽  
Mid Infrared ◽  
Active Mode ◽  
Quantum Cascade ◽  
Gain Switching ◽  
Cascade Lasers
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