Widely-tunable harmonic mode-locked fiber laser by the combination of spectral filtering and gain management

Yang, Song; Zheng, Jiancheng; Qi, Yaoyao; Shi, Yiwen; Li, Diao; Nie, Xu-Chen; Sun, Zhipei

doi:10.1016/j.optlastec.2022.108726

Cited by 10 publications

(2 citation statements)

References 27 publications

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“…It is necessary to note that they all rely on well-known principles, and many of them incorporate volumetric components with fibre input and output. Among these one may list: spectrally tuneable element (tuning range 1535-1570 nm) with adjustable transmission bandwidth (the 3-dB level of 3, 5, and 6 nm with the possibility of ordering a specific width) [60], spectrally tuneable filter based on a thin interferometer (1525-1565 nm, other ranges possible, bandwidth (FWHM): 1-18 nm) [61], (1000-1100 nm) [62], and others.…”

Section: Electrically Controlled Methods Of Radiation Wavelength Tuningmentioning

confidence: 99%

Methods of Radiation Wavelength Tuning in Short-Pulsed Fibre Lasers

Kobtsev

2023

Photonics

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Methods of output wavelength tuning in short-pulsed fibre lasers are analysed. Many of them rely on spectral selection principles long used in other types of lasers. For compatibility with the fibre-optical format, the corresponding elements are sealed in compact, airtight volumes with fibre-optical radiation input and output. A conclusion is presented about the relatively small number of inherently “fibre-optical” ways of tuning the wavelength of radiation. It is demonstrated that the range of output wavelength tuning in short-pulsed fibre lasers may span hundreds of nanometres (even without extension beyond the active medium gain contour through nonlinear effects). From the presented review results, it may be concluded that the search for the optimal tuning method complying with the user-preferred all-PM-fibre short-pulsed laser design is not yet complete.

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Section: Electrically Controlled Methods Of Radiation Wavelength Tuningmentioning

confidence: 99%

Methods of Radiation Wavelength Tuning in Short-Pulsed Fibre Lasers

Kobtsev

2023

Photonics

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“…In fiber lasers based on passive mode-locking technology, saturable absorbers [26][27][28][29][30][31][32] are the key to achieving mode-locking self-initiation. As a new type of twodimensional layer structure material, a high-entropy van der Waals material (HEX) [33] can achieve flexible modulation of physical properties such as energy band structure and spin intensity [34,35] because of its weaker interlayer interaction forces, [36] which allows it to be used for making spintronic devices [37] while also satisfying the modulation effect of saturable absorbers on lasers.…”

mentioning

confidence: 99%

Tunable Dual-Wavelength Fiber Laser in a Novel High Entropy van der Waals Material

Cui

Xing²,

Chen³

et al. 2023

Chinese Phys. Lett.

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Fiber lasers with different net dispersion cavity values can produce some types of solitons, and rich nonlinear dynamics phenomena can be achieved by selecting different saturable absorbers. In this paper, a new layered high-entropy van der Waals material (HEX) (Mn, Fe, Co, Ni) PS3 was selected as a saturable absorber to achieve a high-power laser output of 34 mW. In addition, the wavelength can be dynamically tuned from 1560 nm to 1531 nm with significant dual-wavelength phenomena at 460 fs pulse duration.

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Investigation on switchable operation states in a Tm/Ho co-doped fiber laser based on nonlinear optical loop mirror

Wang,

Pan,

2023

Optoelectron. Lett.

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Widely-tunable harmonic mode-locked fiber laser by the combination of spectral filtering and gain management

Cited by 10 publications

References 27 publications

Methods of Radiation Wavelength Tuning in Short-Pulsed Fibre Lasers

Methods of Radiation Wavelength Tuning in Short-Pulsed Fibre Lasers

Tunable Dual-Wavelength Fiber Laser in a Novel High Entropy van der Waals Material

Investigation on switchable operation states in a Tm/Ho co-doped fiber laser based on nonlinear optical loop mirror

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