High-power multicore fiber laser systems
Fibers are undeniably one of the most successful solid-state active media for lasers to date.
The reason is to be found in the thin elongated geometry of the fiber which, in contrast to …
The reason is to be found in the thin elongated geometry of the fiber which, in contrast to …
[PDF][PDF] Advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers: technology, sensor and laser applications
In this article, we review recent advances in the technology of writing fiber Bragg gratings
(FBGs) in selected cores of multicore fibers (MCFs) by using femtosecond laser pulses. The …
(FBGs) in selected cores of multicore fibers (MCFs) by using femtosecond laser pulses. The …
Spectrum collapse in a 7-core Yb-doped fiber laser with an array of fs-inscribed fiber Bragg gratings
AG Kuznetsov, AA Wolf, ON Egorova, SL Semjonov… - Optics Letters, 2023 - opg.optica.org
Femtosecond inscription of fiber Bragg gratings (FBGs) in each core of a cladding-pumped
seven-core Yb-doped fiber enables efficient (≈ 70%) 1064-nm lasing in a robust all-fiber …
seven-core Yb-doped fiber enables efficient (≈ 70%) 1064-nm lasing in a robust all-fiber …
Large mode area multi segmented-trench crisscross fiber with resonance and leakage
S Ma, D Sun, X Jiang, W Cheng, G Liang… - Optics & Laser …, 2022 - Elsevier
In this paper, a multi segmented-trench crisscross fiber (STCF) is proposed. The multi STCF
is designed from the segmented cladding fiber (SCF) and multi-trench fiber (MTF). A multi …
is designed from the segmented cladding fiber (SCF) and multi-trench fiber (MTF). A multi …
Modeling optical amplification in Er/Yb-codoped integrated Bragg gratings
Á Sanz-Felipe, R Ariza, D Benedicto… - Ceramics …, 2023 - Elsevier
Bragg gratings inscribed in active waveguides combine very efficient reflective properties
with the amplifying capability of rare-earths, which may lead to large amplification and lasing …
with the amplifying capability of rare-earths, which may lead to large amplification and lasing …
Bending induced output power concentration in a core of a 4-core Yb-doped fiber laser
An all-fiber 4-core Yb-doped laser with a cavity formed by fiber Bragg gratings directly
inscribed in each core with femtosecond laser pulses and 4% Fresnel reflection from the …
inscribed in each core with femtosecond laser pulses and 4% Fresnel reflection from the …
[PDF][PDF] 多芯光纤光栅写入技术研究进展
苏柏缙， 钟立熙， 许鸥， 秦玉文 - Laser & Optoelectronics …, 2022 - researching.cn
摘要为了进一步增加光纤通信容量, 作为空分复用实现方案之一的多芯光纤技术吸引了人们越来
越多的研究兴趣. 与此同时, 基于多芯光纤的各种新型有源, 无源光器件也不断涌现. 其中 …
越多的研究兴趣. 与此同时, 基于多芯光纤的各种新型有源, 无源光器件也不断涌现. 其中 …
7-core Yb-doped fiber laser with femtosecond pulse inscribed fiber Bragg gratings
AA Wolf, AG Kuznetsov, ON Egorova… - … Lasers, High-Power …, 2022 - spiedigitallibrary.org
We report on the investigation of a 7-core Yb-doped fiber laser based on femtosecond pulse
written fiber Bragg gratings. The fabricated FBG arrays are used as a complex high-reflective …
written fiber Bragg gratings. The fabricated FBG arrays are used as a complex high-reflective …
Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays
AG Kuznetsov, AA Wolf, ZE Munkueva… - Fiber Lasers XXI …, 2024 - spiedigitallibrary.org
Femtosecond-pulse inscription of Fiber Bragg Gratings (FBGs) in a Multicore Fiber (MCF)
offers new opportunities of controlling the spatio-spectral properties of the generated beam …
offers new opportunities of controlling the spatio-spectral properties of the generated beam …
Narrowband lasing in a multicore Yb-doped fiber with fs-inscribed FBG array
AG Kuznetsov, AA Wolf, ON Egorova… - Advanced Solid State …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Narrowband
lasing in a multicore Yb-doped fiber with fsinscribed FBG array Alexey G. Kuznetsov1, Alexey A …
lasing in a multicore Yb-doped fiber with fsinscribed FBG array Alexey G. Kuznetsov1, Alexey A …