[HTML][HTML] High-power, high-brightness solid-state laser architectures and their characteristics
U Brauch, C Röcker, T Graf, M Abdou Ahmed - Applied Physics B, 2022 - Springer
The development of high-power diode lasers enabled new solid-state laser concepts such
as thin-disk, fiber, and Innoslab lasers based on trivalent ytterbium as the laser-active ion …
as thin-disk, fiber, and Innoslab lasers based on trivalent ytterbium as the laser-active ion …
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 …
Large mode-area all-solid anti-resonant fiber based on chalcogenide glass for mid-infrared transmission
L He, Y Liang, Y Guan, Z Gu, K Xia, X Wang, S Dai… - Optics …, 2023 - opg.optica.org
A large mode-area chalcogenide all-solid anti-resonant fiber has been designed and
successfully prepared for the first time. The numerical results show that the high-order mode …
successfully prepared for the first time. The numerical results show that the high-order mode …
Selective excitation and amplification of peak-power-scalable out-of-phase supermode in Yb-doped multicore fiber
We demonstrate selective excitation and coherent amplification in the multicore fiber of the
out-of-phase supermode that has equal intensities but interleaved 0/π phases in the …
out-of-phase supermode that has equal intensities but interleaved 0/π phases in 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 …
Femtosecond Bragg grating inscription in an Yb-doped large-mode-area multicore fiber for high-power laser applications
We demonstrate a direct inscription of a fiber Bragg grating (FBG) in the active cores of an
Yb-doped large mode area multicore fiber (MCF). An ultrashort pulsed laser is used to …
Yb-doped large mode area multicore fiber (MCF). An ultrashort pulsed laser is used to …
Design and fabrication of large-mode-area multicore chalcogenide fiber with low bending loss
Multicore fiber (MCF) has a larger mode-area (LMA) compared to traditional single-core
fiber, making it easy to get a mode area of more than 3000 µm^ 2 with an optimized MCF …
fiber, making it easy to get a mode area of more than 3000 µm^ 2 with an optimized MCF …
Large-mode-area multicore Yb-doped fiber for an efficient high power 976 nm laser
H Li, J Zang, S Raghuraman, S Chen, C Goel, N Xia… - Optics …, 2021 - opg.optica.org
We present an efficient 976 nm laser generation from an ytterbium (Yb)-doped step-index
multicore fiber (MCF) with six cores placed in a ring shape. Each of the six cores has a large …
multicore fiber (MCF) with six cores placed in a ring shape. Each of the six cores has a large …
Large mode-area chalcogenide multicore fiber prepared by continuous two-stage extrusion
J Xiao, J Wang, T Xu, M Zhong, X Liang… - Optical Materials …, 2021 - opg.optica.org
A large mode-area (LMA) chalcogenide multicore fiber (MCF) with 13 hexagonally arranged
cores has been designed and fabricated for mid-infrared (MIR) high power laser delivery …
cores has been designed and fabricated for mid-infrared (MIR) high power laser delivery …