Generation, transmission and application of orbital angular momentum in optical fiber: A review
M Ma, Y Lian, Y Wang, Z Lu - Frontiers in Physics, 2021 - frontiersin.org
Optical orbital angular momentum (OAM) has become a hot research topic because of its
unique properties due to its spiral distribution of phases. The production and transmission of …
unique properties due to its spiral distribution of phases. The production and transmission of …
Generation of orbital angular momentum modes using fiber systems
Featured Application In this paper, the basic concepts of fiber modes, the principle of
generation and detection of orbital angular momentum (OAM) modes are exhaustive …
generation and detection of orbital angular momentum (OAM) modes are exhaustive …
Ultra-long-period grating-based multi-wavelength ultrafast fiber laser
B Guo, X Guo, L Tang, W Yang, Q Chen… - Chinese Optics …, 2021 - opg.optica.org
We propose and demonstrate the cascaded multi-wavelength mode-locked erbium-doped
fiber laser (EDFL) based on ultra-long-period gratings (ULPGs) for the first time, to the best …
fiber laser (EDFL) based on ultra-long-period gratings (ULPGs) for the first time, to the best …
High-order orbital angular momentum mode generator based on twisted photonic crystal fiber
High-order orbital angular momentum (OAM) modes, namely, OAM_+ 5 and OAM_+ 6, were
generated and demonstrated experimentally by twisting a solid-core hexagonal photonic …
generated and demonstrated experimentally by twisting a solid-core hexagonal photonic …
All-fiber bandwidth tunable ultra-broadband mode converters based on long-period fiber gratings and helical long-period gratings
We demonstrated the fabrication of bandwidth tunable ultra-broadband mode converters
based on CO_2-laser inscribed long-period fiber gratings (LPFGs) and helical long-period …
based on CO_2-laser inscribed long-period fiber gratings (LPFGs) and helical long-period …
Simultaneous generation of the second-and third-order OAM modes by using a high-order helical long-period fiber grating
T Detani, H Zhao, P Wang, T Suzuki, H Li - Optics Letters, 2021 - opg.optica.org
An all-fiber orbital angular momentum (OAM) mode generator enabling simultaneous
generation of the second-and the third-order OAM modes with conversion efficiencies larger …
generation of the second-and the third-order OAM modes with conversion efficiencies larger …
A free‐space orbital angular momentum multiplexing communication system based on a metasurface
Optical vortex beams carrying orbital angular momentum (OAM) have received great
attention since the 1990s. In particular, OAM offers an additional degree of freedom, thus …
attention since the 1990s. In particular, OAM offers an additional degree of freedom, thus …
Side-polished few-mode fiber based surface plasmon resonance biosensor
The fiber geometry, fiber parameters and mode-guiding properties are crucial for realizing
high-performance fiber-based sensors. In this work, we propose and demonstrate a few …
high-performance fiber-based sensors. In this work, we propose and demonstrate a few …
All-fiber second-order orbital angular momentum generator based on a single-helix helical fiber grating
H Zhao, P Wang, T Yamakawa, H Li - Optics Letters, 2019 - opg.optica.org
An all-fiber orbital angular momentum (OAM) generator enabling direct turning of the
fundamental mode (\rmHE_11 HE_11) to the second OAM modes (l=±2 l=±2) with an …
fundamental mode (\rmHE_11 HE_11) to the second OAM modes (l=±2 l=±2) with an …
Helical Long-Period Gratings Inscribed in Polarization-Maintaining Fibers by CO2 Laser
We demonstrate the fabrication of helical long-period gratings (HLPGs) in a polarization-
maintaining fiber using a CO2 laser. The maximum polarization-dependent loss (PDL) of the …
maintaining fiber using a CO2 laser. The maximum polarization-dependent loss (PDL) of the …